Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

ONION PARK (ONPM8)

Lat: 46.91348°NLon: 110.8536°WElev: 7410.0ft.

62°F

17°C

Humidity	49%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	17 Aug 07:00 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Neihart MT

Tonight
Low: 49 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday
High: 70 °F
Slight Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 49 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 73 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 78 °F
Mostly Sunny
Friday Night
Low: 56 °F
Slight Chance
Showers

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49. North northwest wind around 6 mph becoming calm in the evening.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 70. Light and variable wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 8pm. Patchy smoke between 8pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Northwest wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph.

Wednesday

Sunny, with a high near 73. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 51. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 76. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 53. North northwest wind around 7 mph becoming south southeast after midnight.

Friday

Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

Friday Night

A slight chance of showers. Mostly cloudy, with a low around 56.