Live/247 Rank/Missouri

Missouri 24/7 Rank

Every station in Missouri ranked by its 247 score out of 100: how reliably it reports, how accurate its readings are against a reference station, how they pass their checks and how they stand against the forecast, over the last seven days.

904 stations ranked28.8% sent every report dueranked October 4, 2026page 1 of 4Missouri instrumentsMissouri weather

A station is ranked once its week holds enough reports to measure: 12, or 3 days for a gauge that reports once a day. Of the 904 ranked here, 889 have a page of their own; the rest are platforms heard here that have not yet reported enough to be listed.

Every ranked station, first to last

1stLast

Each rank wears its colour: first in its state in bright green, last in deep red, and every rank between mixed along the band.

How they reported this week

The days behind it

7 days 30 days90 days

every report90 to 99%under 90%

Every station, ranked

Rank	Station	Score	Network	County	Received	Reports	Arrives in	Longest silence
1	Kaiser MemAIZ	100.0	Airport	Miller	100%	168 of 168	9 min	60 min
2	KirksvilleIRK	100.0	Airport	Adair	100%	168 of 168	10 min	67 min
3	Kansas City/INTLMCI	99.7	Airport	Platte	100%	168 of 168	12 min	69 min
4	ChillicotheCDJ	99.7	Airport	Livingston	99.4%	167 of 168	4 min	2 h
5	ColumbiaCOU	99.6	Airport	Boone	99.4%	167 of 168	11 min	2 h
6	LockwoodLKWM7	99.5	Cooperative	Dade	100%	7 of 7	9 min	24 h
7	Monett 4 SWUMNM7	99.5	Cooperative	Barry	100%	7 of 7	13 min	25.5 h
8	Fort Leonard WoodFLWM7	99.5	Cooperative	Pulaski	100%	7 of 7	14 min	24.3 h
9	Pomme De Terre River AT Pomme de TerreHRMM7	99.5	Cooperative	Hickory	100%	7 of 7	14 min	24.5 h
10	RosebudRSEM7	99.5	Cooperative	Franklin	100%	7 of 7	16 min	25.4 h
11	HartvilleHRTM7	99.5	Cooperative	Wright	100%	7 of 7	16 min	25 h
12	Sewage PlantNEVM7	99.5	Cooperative	Vernon	100%	7 of 7	19 min	24 h
13	CameronCAMM7	99.5	Cooperative	De Kalb	100%	7 of 7	19 min	30 h
14	Ash Grove 4SASGM7	99.5	Cooperative	Greene	100%	7 of 7	19 min	24 h
14	Butler 4WBUTM7	99.5	Cooperative	Bates	100%	7 of 7	19 min	24 h
14	LamarLAMM7	99.5	Cooperative	Barton	100%	7 of 7	19 min	24 h
14	Sedalia Water PlantSDLM7	99.5	Cooperative	Pettis	100%	7 of 7	19 min	24 h
18	Canton L And D 20CANM7	99.5	Cooperative	Lewis	100%	7 of 7	19 min	24.8 h
19	ShelbinaSLBM7	99.5	Cooperative	Shelby	100%	7 of 7	29 min	24 h
20	Missouri RiverSTCM7	99.5	Cooperative	St Louis County	100%	7 of 7	29 min	25 h
21	MiddletownMDDM7	99.5	Cooperative	Montgomery	100%	7 of 7	29 min	25.5 h
22	FreedomFREM7	99.5	Cooperative	Osage	100%	7 of 7	29 min	24 h
22	Water PlantPRRM7	99.5	Cooperative	Perry	100%	7 of 7	29 min	24 h
24	CubaCUBM7	99.5	Cooperative	Crawford	100%	7 of 7	29 min	25.5 h
25	HigginsvilleHIGM7	99.5	Cooperative	Lafayette	100%	7 of 7	29 min	24 h
26	Spickard 7WSPKM7	99.5	Cooperative	Grundy	100%	7 of 7	29 min	24.5 h
27	Blue Springs 2SSEBSPM7	99.5	Cooperative	Jackson	100%	7 of 7	38 min	24 h
28	KirksvilleKRKM7	99.5	Cooperative	Adair	100%	7 of 7	39 min	24 h
29	PotosiPTSM7	99.5	Cooperative	Washington	100%	7 of 7	39 min	26 h
30	West PlainsWPLM7	99.5	Cooperative	Howell	100%	7 of 7	39 min	24 h
31	TrentonTTNM7	99.5	Cooperative	Grundy	100%	7 of 7	49 min	25 h
32	Sanborn FieldUMCM7	99.5	Cooperative	Boone	100%	7 of 7	49 min	24 h
33	WashingtonWHGM7	99.5	Cooperative	Franklin	100%	7 of 7	49 min	24 h
34	Power StationSKSM7	99.5	Cooperative	Scott	100%	7 of 7	79 min	24 h
35	CassvilleCASM7	99.5	Cooperative	Barry	100%	7 of 7	79 min	24 h
36	MarshfieldMRFM7	99.5	Cooperative	Webster	100%	7 of 7	2.1 h	24 h
37	Round Spring 2SWRNDM7	99.5	Cooperative	Shannon	100%	7 of 7	2.3 h	24 h
38	RollaRRGM7	99.5	Cooperative	Phelps	100%	7 of 7	2.3 h	24 h
39	Warrensburg 10.7 NMO-JH-11	99.5	Volunteer	Johnson	100%	3 of 3	26 min	24 h
39	Hannibal 9.1 WNWMO-MA-11	99.5	Volunteer	Marion	100%	3 of 3	26 min	24 h
41	Lupus 0.1 NEMO-MT-5	99.5	Volunteer	Moniteau	100%	3 of 3	26 min	25 h
42	Palmyra 4.5 NNWMO-MA-5	99.5	Volunteer	Marion	100%	3 of 3	26 min	24 h
43	Columbia 2.1 NWMO-BN-104	99.5	Volunteer	Boone	100%	3 of 3	26 min	24 h
43	Hallsville 0.5 ENEMO-BN-74	99.5	Volunteer	Boone	100%	3 of 3	26 min	24 h
43	Columbia 3.6 ESEMO-BN-92	99.5	Volunteer	Boone	100%	3 of 3	26 min	24 h
43	Columbia 6.7 WNWMO-BN-95	99.5	Volunteer	Boone	100%	3 of 3	26 min	24 h
43	Lamar 7.3 NMO-BR-7	99.5	Volunteer	Barton	100%	3 of 3	26 min	24 h
43	Cassville 4.8 SSEMO-BY-25	99.5	Volunteer	Barry	100%	3 of 3	26 min	24 h
43	Purdy 4.8 SSWMO-BY-5	99.5	Volunteer	Barry	100%	3 of 3	26 min	24 h
43	Belton 1.2 SMO-CS-19	99.5	Volunteer	Cass	100%	3 of 3	26 min	24 h
43	Pleasant Valley 0.5 NWMO-CY-37	99.5	Volunteer	Clay	100%	3 of 3	26 min	24 h
43	Urbana 2.7 NNEMO-DL-10	99.5	Volunteer	Dallas	100%	3 of 3	26 min	24 h
43	Sullivan 7.5 EMO-FR-36	99.5	Volunteer	Franklin	100%	3 of 3	26 min	24 h
43	Salem 1.8 NWMO-FSA-065	99.5	Volunteer	Dent	100%	3 of 3	26 min	24 h
43	Strafford 5.2 NMO-GR-126	99.5	Volunteer	Greene	100%	3 of 3	26 min	24 h
43	Springfield 0.7 ENEMO-GR-27	99.5	Volunteer	Greene	100%	3 of 3	26 min	24 h
43	Clinton 1.2 ESEMO-HN-17	99.5	Volunteer	Henry	100%	3 of 3	26 min	24 h
43	Rolla 8.1 SSEMO-PH-37	99.5	Volunteer	Phelps	100%	3 of 3	26 min	24 h
43	Rolla 3.7 WNWMO-PH-53	99.5	Volunteer	Phelps	100%	3 of 3	26 min	24 h
43	Rolla 2.2 SMO-PH-64	99.5	Volunteer	Phelps	100%	3 of 3	26 min	24 h
43	Farmington 2.6 NMO-SF-19	99.5	Volunteer	St. Francois	100%	3 of 3	26 min	24 h
43	Eminence 4.7 ESEMO-SH-10	99.5	Volunteer	Shannon	100%	3 of 3	26 min	24 h
43	Ballwin 1.0 SEMO-SL-115	99.5	Volunteer	St. Louis	100%	3 of 3	26 min	24 h
64	St. Peters 2.2 NEMO-SS-37	99.5	Volunteer	St. Charles	100%	3 of 3	26 min	27 h
65	Hollister 3.8 SWMO-TY-12	99.5	Volunteer	Taney	100%	3 of 3	26 min	24 h
66	Clever 7.2 SEMO-SE-34	99.5	Volunteer	Stone	100%	3 of 3	26 min	26 h
67	Ashland 4.2 EMO-BN-7	99.5	Volunteer	Boone	100%	3 of 3	26 min	24 h
67	Carthage 4.5 EMO-JS-30	99.5	Volunteer	Jasper	100%	3 of 3	26 min	24 h
67	Rolla 8.1 SMO-PH-13	99.5	Volunteer	Phelps	100%	3 of 3	26 min	24 h
70	Kansas City 8.7 SMO-JC-57	99.5	Volunteer	Jackson	100%	3 of 3	26 min	25 h
71	Columbia 0.9 SSEMO-BN-11	99.5	Volunteer	Boone	100%	3 of 3	85 min	24 h
71	Brumley 5.6 SWMO-CM-2	99.5	Volunteer	Camden	100%	3 of 3	85 min	24 h
71	Kearney 4.4 NEMO-CY-36	99.5	Volunteer	Clay	100%	3 of 3	85 min	24 h
71	Fair Grove 4.8 NNWMO-PL-38	99.5	Volunteer	Polk	100%	3 of 3	85 min	24 h
71	Doniphan 14.5 NWMO-RP-7	99.5	Volunteer	Ripley	100%	3 of 3	85 min	24 h
71	Glendale 0.4 SMO-SL-92	99.5	Volunteer	St. Louis	100%	3 of 3	85 min	24 h
71	Summersville 3.6 SMO-TX-44	99.5	Volunteer	Texas	100%	3 of 3	85 min	24 h
78	Liberty 1.8 WSWMO-CY-32	99.5	Volunteer	Clay	100%	3 of 3	85 min	25 h
79	Plattsburg 3.5 SMO-CN-10	99.5	Volunteer	Clinton	100%	3 of 3	85 min	24 h
80	Huntsville 5.6 SWMO-RN-8	99.5	Volunteer	Randolph	100%	3 of 3	86 min	25 h
81	Platte Woods 0.7 SMO-PT-21	99.5	Volunteer	Platte	100%	3 of 3	86 min	25 h
82	Poplar Bluff 3.0 WNWMO-BU-7	99.5	Volunteer	Butler	100%	3 of 3	86 min	24 h
82	Steelville 5.6 SWMO-CF-1	99.5	Volunteer	Crawford	100%	3 of 3	86 min	24 h
82	Smithville 3.4 EMO-CY-19	99.5	Volunteer	Clay	100%	3 of 3	86 min	24 h
82	Catawissa 3.0 SSEMO-FR-31	99.5	Volunteer	Franklin	100%	3 of 3	86 min	24 h
82	St. Clair 3.7 WMO-FR-7	99.5	Volunteer	Franklin	100%	3 of 3	86 min	24 h
82	Willard 3.4 SWMO-GR-125	99.5	Volunteer	Greene	100%	3 of 3	86 min	24 h
82	Blue Springs 2.2 SMO-JC-43	99.5	Volunteer	Jackson	100%	3 of 3	86 min	24 h
82	Mount Vernon 0.2 EMO-LW-25	99.5	Volunteer	Lawrence	100%	3 of 3	86 min	24 h
82	Hopkins 3.9 WSWMO-ND-6	99.5	Volunteer	Nodaway	100%	3 of 3	86 min	24 h
82	Platte City 6.6 WSWMO-PT-24	99.5	Volunteer	Platte	100%	3 of 3	86 min	24 h
82	Blackburn 3.7 EMO-SN-4	99.5	Volunteer	Saline	100%	3 of 3	86 min	24 h
82	O Fallon 3.9 NNWMO-SS-43	99.5	Volunteer	St. Charles	100%	3 of 3	86 min	24 h
82	Taneyville 3.9 NNEMO-TY-35	99.5	Volunteer	Taney	100%	3 of 3	86 min	24 h
95	Walnut Grove 6.0 ESEMO-GR-124	99.5	Volunteer	Greene	100%	3 of 3	86 min	25 h
95	Middletown 3.5 SWMO-MY-2	99.5	Volunteer	Montgomery	100%	3 of 3	86 min	25 h
95	Parkville 6.2 WNWMO-PT-8	99.5	Volunteer	Platte	100%	3 of 3	86 min	25 h
98	Cosby 1.2 EMO-AW-8	99.5	Volunteer	Andrew	100%	3 of 3	86 min	24 h
98	Appleton City 1.9 NWMO-BS-4	99.5	Volunteer	Bates	100%	3 of 3	86 min	24 h
98	Poplar Bluff 3.7 WNWMO-BU-3	99.5	Volunteer	Butler	100%	3 of 3	86 min	24 h
98	Jefferson City 5.9 WMO-CE-7	99.5	Volunteer	Cole	100%	3 of 3	86 min	24 h
98	Oak Ridge 1.5 WSWMO-CG-14	99.5	Volunteer	Cape Girardeau	100%	3 of 3	86 min	24 h
98	Trenton 5.3 NWMO-GY-7	99.5	Volunteer	Grundy	100%	3 of 3	86 min	24 h
98	Unity Village 2.6 ESEMO-JC-1	99.5	Volunteer	Jackson	100%	3 of 3	86 min	24 h
98	Carthage 3.8 SWMO-JS-16	99.5	Volunteer	Jasper	100%	3 of 3	86 min	24 h
98	Macon 4.6 NEMO-MC-2	99.5	Volunteer	Macon	100%	3 of 3	86 min	24 h
98	Anderson 4.2 WMO-MD-7	99.5	Volunteer	McDonald	100%	3 of 3	86 min	24 h
98	Shoal Creek Estates 0.2 SEMO-NW-4	99.5	Volunteer	Newton	100%	3 of 3	86 min	24 h
98	Rolla 3.8 ENEMO-PH-66	99.5	Volunteer	Phelps	100%	3 of 3	86 min	24 h
98	Rolla 4.4 NNEMO-PH-69	99.5	Volunteer	Phelps	100%	3 of 3	86 min	24 h
98	Ste. Genevieve 10.4 WSWMO-SG-2	99.5	Volunteer	Ste. Genevieve	100%	3 of 3	86 min	24 h
98	Florissant 1.9 NWMO-SL-111	99.5	Volunteer	St. Louis	100%	3 of 3	86 min	24 h
98	Mansfield 7.4 NNWMO-WT-18	99.5	Volunteer	Wright	100%	3 of 3	86 min	24 h
114	St. James 1.2 SEMO-PH-20	99.5	Volunteer	Phelps	100%	3 of 3	86 min	2 days
115	Brashear 3.9 NMO-AD-7	99.5	Volunteer	Adair	100%	3 of 3	86 min	24 h
115	Columbia 4.4 WMO-BN-91	99.5	Volunteer	Boone	100%	3 of 3	86 min	24 h
115	Gravois Mills 8.4 SMO-CM-20	99.5	Volunteer	Camden	100%	3 of 3	86 min	24 h
115	Gower 2.7 SMO-CN-8	99.5	Volunteer	Clinton	100%	3 of 3	86 min	24 h
115	Springfield 1.0 SSEMO-GR-100	99.5	Volunteer	Greene	100%	3 of 3	86 min	24 h
115	Willard 4.3 SWMO-GR-129	99.5	Volunteer	Greene	100%	3 of 3	86 min	24 h
115	Fair Grove 4.7 SSWMO-GR-58	99.5	Volunteer	Greene	100%	3 of 3	86 min	24 h
115	Raytown 2.4 SWMO-JC-47	99.5	Volunteer	Jackson	100%	3 of 3	86 min	24 h
115	Charleston 1.7 EMO-MP-6	99.5	Volunteer	Mississippi	100%	3 of 3	86 min	24 h
115	Rolla 1.3 SMO-PH-15	99.5	Volunteer	Phelps	100%	3 of 3	86 min	24 h
115	Green Ridge 0.3 NNWMO-PS-2	99.5	Volunteer	Pettis	100%	3 of 3	86 min	24 h
115	Moberly 0.8 WSWMO-RN-4	99.5	Volunteer	Randolph	100%	3 of 3	86 min	24 h
115	Crane 0.7 SSWMO-SE-30	99.5	Volunteer	Stone	100%	3 of 3	86 min	24 h
128	Kirksville 1.6 NMO-AD-6	99.5	Volunteer	Adair	100%	3 of 3	86 min	25 h
128	Columbia 1.6 WMO-BN-39	99.5	Volunteer	Boone	100%	3 of 3	86 min	25 h
130	St. Charles 2.3 NEMO-SS-27	99.5	Volunteer	St. Charles	100%	3 of 3	86 min	26 h
131	Salem 3.5 EMO-DT-14	99.5	Volunteer	Dent	100%	3 of 3	86 min	24 h
131	Clayton 1.2 NWMO-SL-81	99.5	Volunteer	St. Louis	100%	3 of 3	86 min	24 h
131	Hartville 3.8 WNWMO-WT-16	99.5	Volunteer	Wright	100%	3 of 3	86 min	24 h
134	Hermann 3.0 SMO-GS-3	99.5	Volunteer	Gasconade	100%	3 of 3	86 min	25 h
134	Advance 0.1 WSWMO-ST-5	99.5	Volunteer	Stoddard	100%	3 of 3	86 min	25 h
136	Tecumseh 1.7 WSWMO-OZ-19	99.5	Volunteer	Ozark	100%	3 of 3	86 min	26 h
137	Jackson 2.5 NMO-CG-16	99.5	Volunteer	Cape Girardeau	100%	3 of 3	2.4 h	24 h
137	Rolla 1.6 ENEMO-PH-62	99.5	Volunteer	Phelps	100%	3 of 3	2.4 h	24 h
137	Arrow Point 3.9 SEMO-SE-38	99.5	Volunteer	Stone	100%	3 of 3	2.4 h	24 h
140	Stockton 2.5 NNEMO-CD-2	99.5	Volunteer	Cedar	100%	3 of 3	2.4 h	24 h
140	Raymore 1.4 WSWMO-CS-22	99.5	Volunteer	Cass	100%	3 of 3	2.4 h	24 h
140	Half Way 0.8 WNWMO-PL-33	99.5	Volunteer	Polk	100%	3 of 3	2.4 h	24 h
140	Scott City 0.9 EMO-SC-5	99.5	Volunteer	Scott	100%	3 of 3	2.4 h	24 h
140	Ste. Genevieve 11.1 SSWMO-SG-5	99.5	Volunteer	Ste. Genevieve	100%	3 of 3	2.4 h	24 h
140	Cabool 3.6 SMO-TX-47	99.5	Volunteer	Texas	100%	3 of 3	2.4 h	24 h
146	Centralia 1.5 NMO-BN-70	99.5	Volunteer	Boone	100%	3 of 3	2.4 h	25 h
147	St. Joseph 4.4 EMO-BC-4	99.5	Volunteer	Buchanan	100%	3 of 3	2.4 h	24 h
147	Garden City 3.9 NMO-CS-12	99.5	Volunteer	Cass	100%	3 of 3	2.4 h	24 h
147	Phillipsburg 5.0 NWMO-LD-26	99.5	Volunteer	Laclede	100%	3 of 3	2.4 h	24 h
147	Glendale 0.3 NEMO-SL-74	99.5	Volunteer	St. Louis	100%	3 of 3	2.4 h	24 h
151	Callao 7.3 NMO-MC-8	99.5	Volunteer	Macon	100%	3 of 3	2.4 h	26 h
152	Holts Summit 2.5 NNEMO-CW-12	99.5	Volunteer	Callaway	100%	3 of 3	2.4 h	24 h
152	Cape Fair 2.1 NMO-SE-36	99.5	Volunteer	Stone	100%	3 of 3	2.4 h	24 h
152	Winona 8.1 NEMO-SH-12	99.5	Volunteer	Shannon	100%	3 of 3	2.4 h	24 h
152	Collins 5.5 WNWMO-SR-12	99.5	Volunteer	St. Clair	100%	3 of 3	2.4 h	24 h
152	Rockville 7.9 EMO-SR-14	99.5	Volunteer	St. Clair	100%	3 of 3	2.4 h	24 h
157	Eugene 4.8 NEMO-CE-17	99.5	Volunteer	Cole	100%	3 of 3	2.4 h	24 h
157	Rolla 4.4 WSWMO-PH-44	99.5	Volunteer	Phelps	100%	3 of 3	2.4 h	24 h
159	Ash Grove 0.4 SSWMO-GR-115	99.5	Volunteer	Greene	100%	3 of 3	2.4 h	24 h
160	Houston 1.1 NEMO-TX-41	99.5	Volunteer	Texas	100%	3 of 3	2.4 h	24 h
161	Fee Fee Creek 1 NW Maryland HeightsFFCM7	99.4	Gauge	St Louis County	100%	168 of 168	11 min	70 min
162	Bolivar 3SW - Bear CreekBEAM7	99.4	Gauge	Polk	100%	168 of 168	11 min	62 min
162	Festus - DNR WellFTSM7	99.4	Gauge	Jefferson	100%	168 of 168	11 min	62 min
162	Missouri River AT NapoleonNAPM7	99.4	Gauge	Lafayette	100%	168 of 168	11 min	62 min
165	Shrewsbury - River Des PeresRDPM7	99.4	Gauge	St. Louis City	100%	168 of 168	11 min	80 min
166	Boynton 2SSEBOYM7	99.4	Gauge	Sullivan	100%	168 of 168	11 min	62 min
167	JoplinJLN	99.4	Airport	Jasper	99.4%	167 of 168	12 min	2 h
167	Lee s SummitLXT	99.4	Airport	Jackson	99.4%	167 of 168	12 min	2 h
169	Lebanon 2 WLBNM7	99.3	Cooperative	Laclede	100%	7 of 7	2.8 h	24 h
170	CGICGI	99.2	DCP	-	100%	7 of 7	3.1 h	24 h
171	Mississippi River AT St. LouisEADM7	99.2	Gauge	St Louis City	99.4%	334 of 336	11 min	1.5 h
172	Yarnell Creek At Fenton MoFNTM7	99.2	Gauge	St Louis County	99.4%	167 of 168	11 min	2 h
172	Mosby 3WNWMOSM7	99.2	Gauge	Clay	99.4%	167 of 168	11 min	2 h
172	Mattesse Creek Near Mattesse MoMSEM7	99.2	Gauge	St Louis County	99.4%	167 of 168	11 min	2 h
172	South Creek SW South Creek near Springfield 5SWSCRM7	99.2	Gauge	Greene	99.4%	167 of 168	11 min	2 h
172	Sugar Creek At Kirkwood MoSGRM7	99.2	Gauge	St Louis County	99.4%	167 of 168	11 min	2 h
172	Fishpot Creek At Valley Park MoVPKM7	99.2	Gauge	St Louis County	99.4%	167 of 168	11 min	2 h
178	SedaliaDMO	99.2	Airport	Pettis	98.8%	166 of 168	12 min	2 h
179	ConceptionCCPM7	99.1	Cooperative	Nodaway	100%	7 of 7	3.3 h	24 h
180	Cole Camp 3.5 WNWMO-BT-1	99.1	Volunteer	Benton	100%	3 of 3	3.4 h	24 h
180	Salem 5.0 WNWMO-DT-15	99.1	Volunteer	Dent	100%	3 of 3	3.4 h	24 h
180	Trenton 7.8 EMO-GY-3	99.1	Volunteer	Grundy	100%	3 of 3	3.4 h	24 h
180	Windsor 4.2 SSEMO-HN-9	99.1	Volunteer	Henry	100%	3 of 3	3.4 h	24 h
180	Lee s Summit 1.7 ENEMO-JC-73	99.1	Volunteer	Jackson	100%	3 of 3	3.4 h	24 h
180	St. James 10.1 SSEMO-PH-27	99.1	Volunteer	Phelps	100%	3 of 3	3.4 h	24 h
186	Mississippi River 11 ENE Birds PointBDPM7	99.1	Gauge	Mississippi	99.4%	334 of 336	11 min	1.5 h
186	Mississippi River AT CommerceCOMM7	99.1	Gauge	Scott	99.4%	334 of 336	11 min	1.5 h
186	Mississippi River AT Cape GirardeauCPGM7	99.1	Gauge	Cape Girardeau	99.4%	334 of 336	11 min	1.5 h
186	Mississippi River 6 SW Price LandingPCLM7	99.1	Gauge	Scott	99.4%	334 of 336	11 min	1.5 h
186	Mississippi River AT Thompson LandingTMLM7	99.1	Gauge	Mississippi	99.4%	334 of 336	11 min	1.5 h
191	Popular BluffPOF	99.1	Airport	Butler	99.4%	167 of 168	12 min	2 h
192	Belgrade - Council BluffCBFM7	99.0	Gauge	Iron	100%	168 of 168	13 min	60 min
193	Arnold 0.3 EMO-JF-36	99.0	Volunteer	Jefferson	100%	3 of 3	3.4 h	24 h
194	Sikeston 1.7 ENEMO-SC-7	99.0	Volunteer	Scott	100%	3 of 3	3.4 h	24 h
195	Columbia 2.1 WMO-BN-82	99.0	Volunteer	Boone	100%	3 of 3	3.4 h	24 h
195	Salem 11.7 NNWMO-DT-11	99.0	Volunteer	Dent	100%	3 of 3	3.4 h	24 h
197	Washington 2.7 ESEMO-FR-10	99.0	Volunteer	Franklin	100%	3 of 3	3.4 h	24 h
198	Lee s Summit 1.4 WSWMO-JC-42	99.0	Volunteer	Jackson	100%	3 of 3	3.4 h	24 h
198	Cedar Hill 2.6 NMO-JF-21	99.0	Volunteer	Jefferson	100%	3 of 3	3.4 h	24 h
198	Crestwood 1.0 ESEMO-SL-118	99.0	Volunteer	St. Louis	100%	3 of 3	3.4 h	24 h
201	Kansas City/DntnMKC	99.0	Airport	Clay	99.4%	167 of 168	11 min	2 h
202	Roby RAWSRBRM7	99.0	Gauge	Texas	99.4%	167 of 168	12 min	2 h
203	Jefferson CityJEF	99.0	Airport	Callaway	99.4%	167 of 168	12 min	2 h
204	MISSISSIPPI R L&DAM 22 TWSVTM7	99.0	Gauge	Ralls	99.1%	333 of 336	11 min	1.5 h
205	CainsvilleCNSM7	99.0	Gauge	Harrison	98.8%	166 of 168	11 min	2 h
205	Mountain View WellMVMM7	99.0	Gauge	Howell	98.8%	166 of 168	11 min	2 h
207	St Louis - Missouri Botanical GardensMBGM7	98.9	Gauge	St. Louis City	100%	168 of 168	12 min	60 min
208	SpringfieldSGF	98.9	Airport	Greene	100%	168 of 168	13 min	70 min
209	St. JosephSTJ	98.9	Airport	Buchanan	98.8%	166 of 168	12 min	2 h
210	Cassville RAWSCRWM7	98.8	Gauge	Barry	100%	168 of 168	14 min	60 min
211	Columbia 3.4 NMO-BN-94	98.6	Volunteer	Boone	100%	3 of 3	4.4 h	24 h
212	Columbia 6.8 WNWMO-BN-63	98.6	Volunteer	Boone	100%	3 of 3	4.4 h	24 h
212	Aurora 2.7 SMO-LW-3	98.6	Volunteer	Lawrence	100%	3 of 3	4.4 h	24 h
214	Columbia 2.9 WSWMO-BN-57	98.6	Volunteer	Boone	100%	3 of 3	4.4 h	24 h
215	Lemay 0.6 SSEMO-SL-110	98.6	Volunteer	St. Louis	100%	3 of 3	4.4 h	24 h
216	Vichy/RollaVIH	98.6	Airport	Maries	98.8%	166 of 168	12 min	2 h
217	El Dorado Springs - Wah Kon Tah RAWSWKTM7	98.6	Gauge	Cedar	98.8%	166 of 168	13 min	3 h
218	St. Louis/SpiritSUS	98.5	Airport	St. Charles	99.4%	167 of 168	11 min	2 h
219	Osage River AT Warsaw - Osage RWRSM7	98.4	Gauge	Benton	100%	168 of 168	16 min	60 min
220	Meramec AT FentonFNNM7	98.4	Gauge	St. Louis	100%	168 of 168	16 min	75 min
221	Current AT Montauk State Park - Current RMSPM7	98.4	Gauge	Dent	100%	168 of 168	16 min	76 min
221	SteelvilleSEEM7	98.4	Gauge	Crawford	100%	168 of 168	16 min	76 min
223	St. ThomasSTTM7	98.4	Gauge	Cole	100%	168 of 168	16 min	60 min
224	Beaver Creek AT Bradleyville-Beaver CreekBRBM7	98.4	Gauge	Taney	100%	168 of 168	16 min	75 min
224	Gasconade River AT HazelgreenHZLM7	98.4	Gauge	Vernon	100%	168 of 168	16 min	75 min
224	Lamine River 1 E OttervilleOTTM7	98.4	Gauge	Cooper	100%	168 of 168	16 min	75 min
227	Chillicothe 2SCHLM7	98.4	Cooperative	Livingston	100%	7 of 7	-	24 h
227	Truman Dam & ReserviorTDRM7	98.4	Cooperative	Benton	100%	7 of 7	-	24 h
229	LOCK & DAM 25CAGM7	98.4	Cooperative	Lincoln	100%	7 of 7	-	26 h
230	St Louis NWSLSX	98.3	Cooperative	St. Charles	96.4%	27 of 28	19 min	12 h
231	Bellefontaine Neighbors - Watkins CreekBFNM7	98.2	Gauge	St. Louis	99.4%	167 of 168	16 min	2 h
231	Watkins Creek Near Bellefontaine NeighboBLFM7	98.2	Gauge	St Louis County	99.4%	167 of 168	16 min	2 h
231	Cowmire Creek At Bridgeton MoBRGM7	98.2	Gauge	St Louis County	99.4%	167 of 168	16 min	2 h
231	Mill Creek At Florissant MoMCKM7	98.2	Gauge	St Louis County	99.4%	167 of 168	16 min	2 h
231	Gravois Creek Near Mehlville MoMVLM7	98.2	Gauge	St Louis County	99.4%	167 of 168	16 min	2 h
231	River Des Peres Tributary Near PagedalePGLM7	98.2	Gauge	St Louis County	99.4%	167 of 168	16 min	2 h
231	Spanish Lake Tributary Near Black JackSPLM7	98.2	Gauge	St Louis County	99.4%	167 of 168	16 min	2 h
238	Coldwater Creek Near Black Jack MoBJKM7	98.2	Gauge	St Louis County	99.4%	167 of 168	16 min	1.8 h
238	Blue River AT 12th StreetKCTM7	98.2	Gauge	Jackson	99.4%	167 of 168	16 min	1.8 h
240	Carr Creek RAWSCRRM7	98.2	Gauge	Shannon	99.4%	167 of 168	16 min	2 h
240	Dardenne Creek 2 N Weldon SpringDCWM7	98.2	Gauge	St Charles	99.4%	167 of 168	16 min	2 h
240	Blue River AT Bannister RoadKCCM7	98.2	Gauge	Jackson	99.4%	167 of 168	16 min	2 h
240	Deer Creek At Litzinger Road At LadueLTZM7	98.2	Gauge	St Louis County	99.4%	167 of 168	16 min	2 h
240	Pomme De Terre River AT Pomme De Terre Near HermitagePTZM7	98.2	Gauge	Hickory	99.4%	167 of 168	16 min	2 h
245	Spring River 5 S CarthageCHTM7	98.2	Gauge	Jasper	99.4%	167 of 168	16 min	1.8 h
245	Longview Reservoir At Longview LakeLNZM7	98.2	Gauge	Cass	99.4%	167 of 168	16 min	1.8 h
245	Chariton River AT NovingerNVZM7	98.2	Gauge	Adair	99.4%	167 of 168	16 min	1.8 h
245	Chariton River 2 WNW Prairie HillPRIM7	98.2	Gauge	Chariton	99.4%	167 of 168	16 min	1.8 h
249	Long Branch Creek At AtlantaATLM7	98.2	Gauge	Macon	99.4%	167 of 168	16 min	2 h
249	Braymer - Shoal CreekBRYM7	98.2	Gauge	Caldwell	99.4%	167 of 168	16 min	2 h

How a station is ranked

The 247 Rank answers one question about a weather station: can its readings be relied on? A station has to deliver: its reports arrive when due, soon, without long silences. And its readings have to be right: close to a trusted station nearby, passing their checks, and in step with the weather the forecast and its neighbours confirm.

The 247 score

Storm Station's poller asks every network on its own schedule, around the clock, and keeps the time of every report it hears; the reference comparison and the forecast engine keep the rest. From the last seven days of that record each station is scored out of 100 on six parts, and its 247 score is their weighted mean:

Reports receivedweight 35The share of its scheduled reports received. A station that sends every 5 minutes is due 2,016 reports in a week; one that reports once a day is due 7. Each report is counted in a slot centred on the station's own report time, so a report a minute early or late is still on time, and the week ends an hour back, so a report still on its way is never counted missed.Full marks: 100% received. No marks: none received.
Arrivalweight 10The median time its reports took to arrive from the moment a reading was taken to the moment it reached Storm Station.Full marks: within 10 minutes, or a tenth of its schedule for a station that reports less often. No marks: an hour, or its whole schedule.
Continuityweight 10Its longest silence against its own schedule, so a daily gauge is not marked down for a day between reports.Full marks: a silence of 3 reports or less. No marks: 72 reports, falling evenly on a log scale between.
Accuracyweight 20How closely its temperature follows its reference station the nearest airport or climate reference station that reported within half an hour, up to 15 miles away, reading by reading. A steady offset is taken out, and where both heights are known only the offset beyond 3 F that the height difference does not explain is counted.Full marks: within 1.5 F, allowing 0.1 F more for each mile to the reference. No marks: 6.5 F beyond that.
Instrument checksweight 15The share of its readings that pass a check. For an airfield, the check the forecast engine runs the next day: each reading against the stations around it, as weather services check their own. For any other station, a reading 20 F or more from its reference fails, unless the two stand 3,000 ft or more apart.Full marks: none failed. No marks: 5% failed.
Forecast checkweight 10How closely its temperature matched Storm Station's forecast for the same hours, checked the next day, for every airfield the forecast engine scores. A station whose readings stray far from a forecast its neighbours confirm is one to doubt.Full marks: within 2 F on average. No marks: 8 F.

A part is scored once the week holds 24 readings or comparisons for it. A part that cannot be measured where a station stands counts at the middle of its state's measured stations, so the station is neither lifted nor sunk by it. A part measured nowhere in the state is left out, and the others carry its weight.

From score to rank

Each state's stations are ranked by their score, to the tenth. At an equal score the longer record comes first: a station that sent 2,016 of 2,016 reports has shown more than one that sent 7 of 7. Then the faster arrival, then the shorter silence. Ties on all of them share a rank, as a race is scored: three stations tied for third are all third, and the next is sixth.

A station is ranked once its week holds enough reports to measure: 12, or 3 days for a gauge that reports once a day. The rank is made again every day, so a station that falls silent or starts to read wrong drops, and one that recovers climbs back. Every page shows the same ranking: a station's rank here, in its state's list and on its own page come from one run, and a new run reaches them together. Each station's page shows its score part by part, with the figures behind each.

The same figures as data

/api/ranks for a state and /api/rank for one station, its score in parts; the developer page has every field.