Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

58°F

14°C

Humidity	75%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	12 Aug 08:39 PM MDT

More Information:

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

Extended Forecast for

11 Miles NNW Silver Gate MT

Tonight
Low: 42 °F
Chance
Showers and
Patchy Fog
Thursday
High: 61 °F
Patchy Fog
then Showers
Thursday Night
Low: 43 °F
Showers and
Areas Fog
then Rain
Likely and
Areas Fog
Friday
High: 55 °F
Rain Likely
and Areas Fog
then Showers
Friday Night
Low: 41 °F
Showers and
Areas Fog
then Chance
Rain and
Areas Fog
Saturday
High: 56 °F
Chance
Showers then
Showers
Saturday Night
Low: 39 °F
Showers
Likely then
Slight Chance
Showers
Sunday
High: 60 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 41 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of rain between midnight and 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 42. South southwest wind 6 to 8 mph. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Patchy smoke after noon. Patchy fog before 9am. High near 61. South southwest wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%.

Thursday Night

Showers and thunderstorms before midnight, then rain likely, mainly after 5am. Areas of fog after 9pm. Low around 43. East southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 90%.

Friday

Rain likely, then showers and possibly a thunderstorm after noon. Areas of fog before noon. High near 55. Southwest wind 5 to 9 mph. Chance of precipitation is 100%.

Friday Night

Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight. Areas of fog after 9pm. Low around 41. South southwest wind 6 to 8 mph. Chance of precipitation is 80%.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 56. South southwest wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 90%.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 39. West wind around 6 mph becoming south southeast in the evening. Chance of precipitation is 60%.

Sunday

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

Sunday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41. West northwest wind 5 to 8 mph becoming light and variable.

Monday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. South wind 6 to 11 mph becoming west southwest in the afternoon.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 41. West wind 5 to 8 mph becoming south southeast after midnight.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 61. South wind 7 to 14 mph becoming west in the afternoon.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42. South wind 5 to 11 mph.

Wednesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 61. South southwest wind 6 to 14 mph.