Severe Alerts in Jefferson County 1 now
Weather instruments in Jefferson County 15
By 247 rank in Illinois, first first.
| Instrument | Network | Height | Rank |
|---|---|---|---|
| Belle Rive 1.7 NNEIL-JF-9, in a volunteer observer's own ground | Volunteer | 458 ft | 325 of 1,419 |
| Ina 0.2 SSWIL-JF-18, in a volunteer observer's own ground | Volunteer | 432 ft | 383 of 1,419 |
| Mount VernonMVN, at an airfield | Airport | 479 ft | 498 of 1,419 |
| Big Muddy Subimpoundment AT Big Muddy SubimpoundmentBSII2, at a river or reservoir gauge | Gauge | 404 ft | 931 of 1,419 |
| Casey Fork Subimpoundment AT BonnieBONI2, at a river or reservoir gauge | Gauge | 404 ft | 1,054 of 1,419 |
| Citizen station EW9960EW9960, in a volunteer observer's own ground | Citizen | 511 ft | 1,291 of 1,419 |
| Citizen station FW4509FW4509, in a volunteer observer's own ground | Citizen | 511 ft | 1,333 of 1,419 |
| Mount Vernon 5.2 SSWIL-JF-10, in a volunteer observer's own ground | Volunteer | 489 ft | 1,343 of 1,419 |
| Bluford 5.9 NIL-JF-17, in a volunteer observer's own ground | Volunteer | 492 ft | - |
| Bonnie 0.3 ENEIL-JF-1, in a volunteer observer's own ground | Volunteer | 426 ft | - |
| Ina 0.2 ESEIL-JF-3, in a volunteer observer's own ground | Volunteer | 436 ft | - |
| Mount Vernon 1.3 WSWIL-JF-14, in a volunteer observer's own ground | Volunteer | 529 ft | - |
| Mount Vernon 2.2 ESEIL-JF-15, in a volunteer observer's own ground | Volunteer | 454 ft | - |
| WaltonvilleWLTI2, at a cooperative observer's station | Cooperative | 443 ft | - |
| Waltonville 3.9 WNWIL-JF-16, in a volunteer observer's own ground | Volunteer | 501 ft | - |
River and lake gauges in Jefferson County 5
Towns and cities in Jefferson County 11
Airports, parks and other places in Jefferson County 1
Neighbouring counties 6
Every one of the counties of IllinoisEvery instrument in IllinoisEvery gauge in Illinois247 Rank in Illinois