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

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

58°F

14°C

Humidity	71%
Wind Speed	SSW 5 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	18 Aug 12:39 AM MDT

More Information:

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

Extended Forecast for

13 Miles WNW Nye MT

Overnight
Low: 45 °F
Slight Chance
Showers
Tuesday
High: 68 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 44 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 76 °F
Mostly Sunny
Friday Night
Low: 51 °F
Chance
Showers

Detailed Forecast

Overnight

A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 45. South southwest wind around 9 mph. Chance of precipitation is 20%.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 68. West northwest wind 5 to 10 mph.

Tuesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. South southwest wind 8 to 13 mph. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 72. Southwest wind 9 to 15 mph becoming west northwest in the afternoon.

Wednesday Night

Mostly clear, with a low around 46. West northwest wind 7 to 13 mph becoming south southwest after midnight.

Thursday

Sunny, with a high near 78. South southwest wind 7 to 10 mph becoming northwest in the afternoon.

Thursday Night

Partly cloudy, with a low around 48. Northwest wind 6 to 8 mph becoming south in the evening.

Friday

Mostly sunny, with a high near 76. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.

Friday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 51. East wind 5 to 8 mph becoming south southwest after midnight. Chance of precipitation is 30%.

Saturday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. South southwest wind 6 to 8 mph becoming west in the afternoon.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. South southwest wind 8 to 11 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. South southwest wind 6 to 8 mph becoming west northwest in the afternoon.

Sunday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 46. South southwest wind 6 to 8 mph.

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.