Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

McEntire Air National Guard Weather Facility Base (KMMT)

Lat: 33.92°NLon: 80.8°WElev: 253ft.

Fair

28°F

-2°C

Humidity 91%
Wind Speed Calm
Barometer 30.10 in (1019.8 mb)
Dewpoint 26°F (-3°C)
Visibility 7.00 mi
Last update 9 Dec 11:55 pm EST
Extended Forecast for

McEntire Air National Guard Weather Facility Base SC

Lake Wind Advisory December 10, 01:00pm until December 11, 01:00am
Click here for hazard details and duration
Lake Wind Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. West wind around 7 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Calm wind.
Wednesday
Sunny, with a high near 61. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 36. West wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 54. West wind around 7 mph.
Thursday Night
Mostly clear, with a low around 31. Calm wind.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Mostly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
McEntire Air National Guard Weather Facility Base SC
 33.91°N 80.81°W (Elev. 210 ft)
12:17 am EST Dec 10, 2025
12am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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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