Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

MF NOOKSACK (MNOW1)

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

NA

56°F

13°C

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

3 Miles N Mt Baker WA

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Southwest wind around 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. West wind around 6 mph becoming light and variable.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Calm wind becoming northeast 5 to 7 mph after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 11am, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 52.

    High: 52 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 11pm, then rain likely after 11pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 58. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48. West wind around 6 mph becoming light and variable.
Thursday
Sunny, with a high near 62. Light and variable wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. Calm wind becoming northeast 5 to 7 mph after midnight.
Friday
Mostly sunny, with a high near 65.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 51.
Saturday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 52.
Saturday Night
Showers likely and possibly a thunderstorm before 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Partly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mt Baker WA
 48.82°N 121.83°W (Elev. 6368 ft)
11:26 pm PDT Aug 18, 2026
2am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database