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.

77°F

25°C

Humidity	40%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	22 Aug 01:39 PM MDT

More Information:

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

Extended Forecast for

13 Miles N Cooke City MT

This Afternoon
High: 60 °F
Chance
T-storms
Tonight
Low: 45 °F
Showers
Likely then
Slight Chance
Showers
Sunday
High: 60 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 42 °F
Chance
Showers then
Partly Cloudy
Monday
High: 60 °F
Mostly Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 57 °F
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 44 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 60 °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 60. West southwest wind 10 to 13 mph.

Tonight

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 45. West southwest wind 10 to 15 mph. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 60. Southwest wind 10 to 17 mph.

Monday Night

Partly cloudy, with a low around 44. West southwest wind 7 to 13 mph.

Tuesday

Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 57. Southwest wind 9 to 11 mph. Chance of precipitation is 70%.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Northwest wind around 7 mph becoming south in the evening.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. South southwest wind 7 to 11 mph becoming west northwest in the afternoon.

Wednesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. West wind 7 to 10 mph becoming south in the evening.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 60. South southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon.

Thursday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 43. South southwest wind 10 to 20 mph.

Friday

Mostly sunny, with a high near 58. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.