Sunday Gulch Below Johnson Canyon Nr Hill City06406740
At a river or reservoir gauge/1.9 mi away/5,408 ft/- ft from here
temp, wind, gust, humidity, pressure
Beaches/South Dakota/Sylvan Lake Beach
Sylvan Lake Beach, South Dakota
Beach in Custer County, South Dakota49°
54°/26°
Clear·
Feels like 46°·Light breeze 8 mph SW
Coming up. Tomorrow is 18 degrees warmer: a high of 72° after 54° today.
Now. Sylvan Lake Beach is 49° and clear at 4 PM. With the wind it feels like 46°. The dew point is 6°, so the air feels dry and comfortable. Light breeze from the southwest at 8 mph.
Today and tonight. Tonight falls to about 41° by 7 PM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 72°, and the coolest Monday, near 60°. The days ahead look dry.
The sky tonight. The sun sets at 6:09 PM. The Moon is a waxing crescent, 34% lit, and sets at 9:56 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 0 minutes long, 2 minutes shorter than yesterday.
1UV Low
35Air quality
16%Humidity
0%Cloud
Now
4:00 PM
49feels46
now, clear
Today
Oct 16
5426
clear day
Sat
Oct 17
7240
clear day
Sun
Oct 18
6147
clear day
Mon
Oct 19
6038
mostly clear day
Tue
Oct 20
6844
clear day
Wed
Oct 21
6749
mostly clear day
Thu
Oct 22
6749
10%
49°
54°26°
72°40°
61°47°
60°38°
68°44°
67°49°
67°49°
As of 4:00 PM in Sylvan Lake Beach, South Dakota.
Air quality
The air at Sylvan Lake Beach
Index 35, good, led by ozone. Read at 3 PM from its reporting area, Wind Cave (SD), 21 miles off.
35Good
- Fine particles (PM2.5)20Good20.6 mi
- Ozone35Good42 ppb20.6 mi
- Coarse particles (PM10)2Good20.6 mi
The days ahead
Yesterday measured 39, good.
GoodModerate
- 39YesterdayOct 15
Smoke, the next 45 hours
Little smoke near the ground through Sun 12 PM: the index from smoke stays at 6 or under.
Precipitation
What has fallen at Sylvan Lake Beach
None in the last 3 days, to Fri 3 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Sylvan Lake Beach, the next 45 hours
Visibility stays 10 miles or more through Sun 12 PM.
F
Now, today, and the week
Weather instrument stations by state
Beach
- County
- Custer County
- State
- South Dakota
- Latitude
- 43.8462° N
- Longitude
- 103.5625° W
What is measuring near here
The 6 instruments nearest Sylvan Lake Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.
measured now4 instruments
SD RWIS Three ForksSD067
Beside a road/7.6 mi away/4,731 ft/- ft from here
temp, pavement temp, wind, visibility, precip
CusterCUT
At an airfield/8.2 mi away/5,534 ft/- ft from here
temp, wind, gust, visibility, precip, pressure
Citizen station GW3529GW3529
In a volunteer observer's own ground/28.3 mi away/3,393 ft/- ft from here
temp, humidity, wind, precip, pressure
measured daily2 instruments
Custer 4.7 ENESD-CS-34
In a volunteer observer's own ground/3.5 mi away/5,401 ft/- ft from here
precip, snowfall, snow depth
CusterCUSS2
At a cooperative observer's station/5.8 mi away/5,479 ft/- ft from here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in South Dakota
24 places, each with its own forecast and its own instruments.
AberdeencityBadlandsfeatureBelle FourchecityBlack Elk PeakfeatureBlack HillsfeatureBrookingscityCustercityDeadwoodcityGreat Bearski areaHot SpringscityHuroncityLake OahefeatureLeadcityMitchellcityPierrecityRapid CitycitySioux FallscitySpearfishcitySturgiscityTerry Peakski areaVermillioncityWatertowncityWind Cave National ParkfeatureYanktoncity
Near Sylvan Lake Beach
The nearest places, each with its own forecast and the instruments nearest it.
- Black Elk Peakfeature, 2 mi
- Black Hillsfeature, 2 mi
- Custercity, 6 mi
- Hill Citycity, 6 mi
- Keystonetown, 8 mi
- Colonial Pine Hillscommunity, 16 mi
- Pringletown, 17 mi
- Johnson Sidingcommunity, 17 mi
- Hermosatown, 18 mi
- Wind Cave National Parkfeature, 19 mi
- Fairburntown, 21 mi
- Rapid Citycity, 23 mi
Beaches near Sylvan Lake Beach
- stockdam shore219 mi
- Lake Louise Beach226 mi
- Pebble Beach307 mi
- Hobie Cat Beach312 mi
- Sunset Beach (historical)322 mi
- Lake Alvin Beach348 mi
- South Beach353 mi
- North Beach353 mi