Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Hazardous Weather Conditions

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

13°F

-11°C

Humidity 67%
Wind Speed W 16 G 35 mph
Barometer 30.07 in (1021.4 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 20 Jan 12:54 am EST
Extended Forecast for

Fort Ritchie MD

  • Overnight

    Overnight: Clear, with a low around 7. Wind chill values as low as -7. West wind around 14 mph, with gusts as high as 28 mph.

    Low: 7 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 19. Wind chill values as low as -9. West wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. West wind 5 to 7 mph becoming south after midnight.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. South wind 7 to 15 mph, with gusts as high as 28 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 7. Wind chill values as low as -7. West wind around 14 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 19. Wind chill values as low as -9. West wind 11 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 12. West wind 5 to 7 mph becoming south after midnight.
Wednesday
Partly sunny, with a high near 33. South wind 7 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 29. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 6.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 30%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Ritchie MD
 39.7°N 77.52°W (Elev. 1644 ft)
12:53 am EST Jan 20, 2026
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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