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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Overcast

39°F

4°C

Humidity 55%
Wind Speed S 9 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Jan 11:54 pm EST
Extended Forecast for

Harwood MD

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 51. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Northwest wind 3 to 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 41. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. North wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Cloudy, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 15. Chance of precipitation is 90%.

    Low: 15 °F

    Snow

  • Sunday

    Sunday: Snow. High near 25. Chance of precipitation is 100%.

    High: 25 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 51. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 28. Northwest wind 3 to 5 mph.
Friday
Mostly cloudy, with a high near 41. Light and variable wind becoming west 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 13. North wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 21. Chance of precipitation is 30%.
Saturday Night
Snow. Low around 15. Chance of precipitation is 90%.
Sunday
Snow. High near 25. Chance of precipitation is 100%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harwood MD
 38.84°N 76.6°W (Elev. 148 ft)
Last Update:
9:53 pm EST Jan 21, 2026
Forecast Valid:
12am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation