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.

NA

55°F

13°C

Humidity 100%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 13 Aug 11:39 PM MDT
Extended Forecast for

19 Miles ESE Emigrant MT

  • Overnight

    Overnight: Showers likely, mainly after 5am.  Areas of fog.  Otherwise, mostly cloudy, with a low around 40. South wind around 5 mph becoming light and variable.  Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely and
    Areas Fog

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  Areas of fog before noon. High near 50. West southwest wind 5 to 9 mph.  Chance of precipitation is 100%.

    High: 50 °F

    Chance
    Showers and
    Areas Fog
    then Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers.  Low around 39. South southwest wind 6 to 8 mph.  Chance of precipitation is 90%.

    Low: 39 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 52. South wind 7 to 9 mph becoming west northwest in the afternoon.  Chance of precipitation is 80%.

    High: 52 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 38. West wind 7 to 9 mph becoming south after midnight.  Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 55. South wind 9 to 11 mph becoming west in the afternoon.

    High: 55 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 39. West northwest wind 5 to 8 mph becoming south after midnight.

    Low: 39 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 55. South wind 9 to 13 mph becoming west in the afternoon.

    High: 55 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 40. West wind 7 to 9 mph becoming south after midnight.  Chance of precipitation is 80%.

    Low: 40 °F

    Showers

Detailed Forecast

Overnight
Showers likely, mainly after 5am. Areas of fog. Otherwise, mostly cloudy, with a low around 40. South wind around 5 mph becoming light and variable. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Areas of fog before noon. High near 50. West southwest wind 5 to 9 mph. Chance of precipitation is 100%.
Friday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 39. South southwest wind 6 to 8 mph. Chance of precipitation is 90%.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 52. South wind 7 to 9 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 38. West wind 7 to 9 mph becoming south after midnight. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. South wind 9 to 11 mph becoming west in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39. West northwest wind 5 to 8 mph becoming south after midnight.
Monday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55. South wind 9 to 13 mph becoming west in the afternoon.
Monday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 40. West wind 7 to 9 mph becoming south after midnight. Chance of precipitation is 80%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 52. South wind 8 to 14 mph becoming west southwest in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. West southwest wind 7 to 10 mph becoming south after midnight. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 53. South wind 7 to 13 mph becoming west in the afternoon.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 39. West wind 7 to 10 mph becoming south after midnight.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 55. South wind 8 to 13 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles ESE Emigrant MT
 45.29°N 110.38°W (Elev. 9833 ft)
5:23 pm MDT Aug 13, 2026
12am MDT Aug 14, 2026-6pm MDT Aug 20, 2026
 
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Additional Resources

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