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

MF NOOKSACK (MNOW1)

Lat: 48.82453°NLon: 121.92951°WElev: 4970.0ft.

NA

61°F

16°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

5 Miles NNW Mt Baker WA

Fire Weather Watch August 14, 12:00pm until August 14, 09:00pm
Red Flag Warning until August 13, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
Red Flag Warning
  •  
    Red Flag Warning until August 13, 09:00pm

    NOW until 9:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 60 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of rain after 5am.  Partly cloudy, with a low around 53. Calm wind becoming east southeast around 6 mph in the evening.  Chance of precipitation is 10%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Friday

    Friday: A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 4pm, then a chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 58. Light and variable wind.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of rain and thunderstorms before 9pm, then a slight chance of rain between 9pm and 10pm.  Partly cloudy, with a low around 51. Calm wind becoming east around 5 mph.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Calm wind becoming west around 6 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 60. Light west northwest wind.
Tonight
A slight chance of showers and thunderstorms before 7pm, then a slight chance of rain after 5am. Partly cloudy, with a low around 53. Calm wind becoming east southeast around 6 mph in the evening. Chance of precipitation is 10%.
Friday
A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 58. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of rain and thunderstorms before 9pm, then a slight chance of rain between 9pm and 10pm. Partly cloudy, with a low around 51. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 58. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Mt Baker WA
 48.84°N 121.86°W (Elev. 5594 ft)
3:11 pm PDT Aug 13, 2026
5pm PDT Aug 13, 2026-6pm PDT Aug 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database