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.

54°F

12°C

Humidity	100%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Last update	13 Aug 10:39 PM MDT

More Information:

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

Extended Forecast for

20 Miles WSW Nye MT

Tonight
Low: 44 °F
Showers
Likely and
Areas Fog
Friday
High: 49 °F
Showers
Likely and
Areas Fog
then Showers
Friday Night
Low: 41 °F
Showers then
Chance
Showers
Saturday
High: 51 °F
Chance
Showers then
Showers
Saturday Night
Low: 39 °F
Showers
Likely then
Mostly Cloudy
Sunday
High: 55 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 41 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 55 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 41 °F
Showers
Likely

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely after midnight. Areas of fog. Otherwise, cloudy, with a steady temperature around 44. South southeast wind around 6 mph becoming west southwest after midnight. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Areas of fog before noon. High near 49. West southwest wind 6 to 10 mph. Chance of precipitation is 100%.

Friday Night

Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 41. West wind around 9 mph becoming south southwest in the evening. Chance of precipitation is 100%.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 51. South southwest wind around 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%.

Saturday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 39. Southwest wind 8 to 10 mph. Chance of precipitation is 60%.

Sunday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. South southwest wind 11 to 13 mph becoming west in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. West northwest wind 7 to 10 mph becoming south southwest after midnight.

Monday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55. South southwest wind 11 to 13 mph.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 41. South southwest wind around 10 mph. Chance of precipitation is 70%.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 52. West southwest wind 10 to 14 mph. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40. South southwest wind 9 to 11 mph. Chance of precipitation is 60%.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 53. South southwest wind 9 to 13 mph.

Wednesday Night

A 40 percent chance of showers. Partly cloudy, with a low around 40. West wind 9 to 11 mph becoming south southwest after midnight.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 55. West wind 10 to 14 mph.