Casper
United States › Wyoming
Weather Forecast
Casper
Chance of rain: 70%
Feels like 57°F
Today's Forecast
Air Conditions
Air quality: Good
Weather Alerts
At 152 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles northwest of Goldeneye Reservoir, which is 32 miles northwest of Casper, moving northeast at 20 mph. HAZARD...Wind gusts of 50 to 55 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of north central Natrona County.
Effective: 2026-06-25T13:52:00-06:00SVRRIW The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... Northeastern Natrona County in central Wyoming... * Until 245 PM MDT. * At 159 PM MDT, a severe thunderstorm was located near Midwest, which is 24 miles southeast of Kaycee, moving southeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Midwest around 205 PM MDT. This includes Interstate 25 between mile markers 218 and 228.
Effective: 2026-06-25T13:59:00-06:00SVRRIW The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... Western Natrona County in central Wyoming... * Until 300 PM MDT. * At 210 PM MDT, severe thunderstorms were located along a line extending from 13 miles east of Cottonwood Pass to near Hiland to 7 miles south of Ervay to near Split Rock, moving east at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Severe thunderstorms will be near... Waltman and Waltman Rest Area around 215 PM MDT. Powder River around 225 PM MDT. Devil's Gate around 230 PM MDT. Other locations in the path of these severe thunderstorms include Independence Rock, Red Wall and Goldeneye Reservoir.
Effective: 2026-06-25T14:10:00-06:00* WHAT...Arroyo and small stream flooding caused by excessive rainfall is expected. * WHERE...Northeastern Natrona County in central Wyoming... * WHEN...Until 815 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Dangerous flows over low-water crossings. * ADDITIONAL DETAILS... - At 239 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause arroyo and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 0.5 to 1.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Midwest and Edgerton. - http://www.weather.gov/safety/flood
Effective: 2026-06-25T14:39:00-06:00THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 391 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN WYOMING THIS WATCH INCLUDES 7 COUNTIES IN EAST CENTRAL WYOMING CONVERSE NIOBRARA IN SOUTH CENTRAL WYOMING CARBON IN SOUTHEAST WYOMING ALBANY GOSHEN LARAMIE PLATTE THIS INCLUDES THE CITIES OF BILL, BORDEAUX, BOSLER, CHEYENNE, DEER CREEK, DOUGLAS, GLENROCK, GUERNSEY, LARAMIE, LUSK, RAWLINS, REDBIRD, TORRINGTON, AND WHEATLAND.
Effective: 2026-06-25T13:44:00-06:00Temperature - Past 7 Days & Forecast
Detailed 7-Day Forecast
| Day | High | Low | Condition | Rain | Wind | Humidity | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|
| Thu Jun 25 | 79°F | 56°F |
|
70% | 43 km/h | 68% | 9 | 05:27 AM | 08:47 PM |
| Fri Jun 26 | 89°F | 55°F |
|
1% | 43 km/h | 38% | 6.7 | 05:28 AM | 08:48 PM |
| Sat Jun 27 | 85°F | 60°F |
|
1% | 53 km/h | 23% | 8.5 | 05:28 AM | 08:48 PM |
| Sun Jun 28 | 86°F | 55°F |
|
1% | 49 km/h | 27% | 10.2 | 05:29 AM | 08:48 PM |
| Mon Jun 29 | 74°F | 52°F |
|
0% | 61 km/h | 27% | 0 | 05:29 AM | 08:47 PM |
| Tue Jun 30 | 85°F | 52°F |
|
0% | 34 km/h | 24% | 5 | 05:30 AM | 08:47 PM |
| Wed Jul 1 | 88°F | 56°F |
|
0% | 28 km/h | 17% | 6 | 05:30 AM | 08:47 PM |