Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

43°F

6°C

Humidity 76%
Wind Speed NE 8 mph
Barometer 30.41 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 15 Nov 9:55 am EST
Extended Forecast for

Decatur MI

  • Today

    Today: Partly sunny, with a high near 48. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 52. Calm wind becoming west southwest 5 to 7 mph in the morning.

    High: 52 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Light south southwest wind.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. South southwest wind 3 to 7 mph.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 48. Calm wind becoming north northwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 28. Calm wind.
Monday
Partly sunny, then gradually becoming sunny, with a high near 52. Calm wind becoming west southwest 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 29. Light south southwest wind.
Tuesday
Sunny, with a high near 55. South southwest wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A chance of showers. Partly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Decatur MI
 42.11°N 85.98°W (Elev. 781 ft)
10:03 am EST Nov 15, 2026
10am EST Nov 15, 2026-6pm EST Nov 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database