Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

81°F

27°C

Humidity	36%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	22 Aug 02:39 PM MDT

More Information:

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

Extended Forecast for

6 Miles NNW Cooke City MT

This Afternoon
High: 67 °F
Chance
T-storms
Tonight
Low: 46 °F
Showers
Likely then
Slight Chance
Showers
Sunday
High: 66 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 42 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 66 °F
Mostly Sunny
Monday Night
Low: 44 °F
Mostly Cloudy
Tuesday
High: 64 °F
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 42 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 66 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 67. South southwest wind around 9 mph.

Tonight

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 46. South wind around 8 mph. Chance of precipitation is 60%.

Sunday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. West southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 42. West wind 9 to 14 mph becoming light and variable after midnight.

Monday

Mostly sunny, with a high near 66. Light and variable wind becoming west 8 to 13 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 44. West wind 5 to 10 mph becoming light and variable in the evening.

Tuesday

Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 64. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Northwest wind around 5 mph becoming light and variable after midnight.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Light and variable wind becoming west 5 to 9 mph in the afternoon.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. West wind around 6 mph becoming south southeast in the evening.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 66. South wind 5 to 15 mph.

Thursday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 42. South wind 6 to 14 mph.

Friday

Mostly sunny, with a high near 64. Southwest wind 5 to 15 mph.

Friday Night

Partly cloudy, with a low around 41. South southwest wind 6 to 15 mph.

Saturday

Sunny, with a high near 62. West southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.