National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow Across the Northern Plains and Great Lakes; Strong Winds for the East

Travel conditions will be challenging across the northern Plains, Great Lakes and east coast through Thanksgiving holiday weekend. Heavy snow, blizzard conditions, for the upper Midwest and Great Lakes region through Thanksgiving to be followed by another strong storm for the Plains, Great Lakes and Northeast this weekend. Strong winds are expected with these systems adding to travel difficulties Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

68°F

20°C

Humidity 77%
Wind Speed SW 10 mph
Barometer 29.78 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Nov 12:15 pm EST
Extended Forecast for

Barstow MD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 9 to 13 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 47. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 47 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 44. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 44 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Southwest wind around 11 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 37. West wind 9 to 13 mph, with gusts as high as 25 mph.
Thanksgiving Day
Partly sunny, with a high near 47. West wind 8 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 29. West wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 44. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 52.
Sunday Night
A chance of rain. Cloudy, with a low around 40. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Monday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Tuesday
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Barstow MD
 38.51°N 76.63°W (Elev. 56 ft)
Last Update:
9:53 am EST Nov 26, 2025
Forecast Valid:
12pm EST Nov 26, 2025-6pm EST Dec 2, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation