Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

81°F

27°C

Humidity	23%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	20 Aug 10:39 AM MDT

More Information:

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

Extended Forecast for

20 Miles ESE Livingston MT

Today
High: 89 °F
Sunny
Tonight
Low: 62 °F
Mostly Cloudy
Friday
High: 89 °F
Mostly Sunny
Friday Night
Low: 61 °F
Mostly Cloudy
Saturday
High: 86 °F
Mostly Cloudy
then Showers
Likely
Saturday Night
Low: 60 °F
Showers
Likely then
Mostly Cloudy
Sunday
High: 84 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 56 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 82 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 89. West northwest wind 7 to 11 mph.

Tonight

Mostly cloudy, with a low around 62. North northwest wind 5 to 9 mph becoming light and variable.

Friday

Mostly sunny, with a high near 89. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 61. East northeast wind 5 to 8 mph becoming calm after midnight.

Saturday

Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 60. South southwest wind 6 to 8 mph. Chance of precipitation is 60%.

Sunday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. West southwest wind 7 to 13 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. South southwest wind 8 to 13 mph.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. South southwest wind 5 to 8 mph becoming west northwest in the afternoon.

Monday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 56. West northwest wind around 7 mph becoming south southeast after midnight.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. South wind around 6 mph becoming north in the afternoon.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North wind around 6 mph becoming south southeast in the evening.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind around 7 mph becoming northwest in the afternoon.