Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

20°F

-7°C

Humidity	59%
Wind Speed	Calm
Barometer	30.23 in
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Last update	27 Jan 9:35 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NE Charlotte Hall MD

Cold Weather Advisory January 27, 07:00pm until January 28, 11:00am

Cold Weather Advisory January 27, 09:51am until January 27, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

...

Cold Weather Advisory January 27, 09:51am until January 27, 11:00am
NOW until 11:00am Tue
Cold Weather Advisory
Today
High: 27 °F
Sunny
Tonight
Low: 9 °F
Decreasing
Clouds
Wednesday
High: 24 °F
Increasing
Clouds
Wednesday Night
Low: 8 °F
Decreasing
Clouds
Thursday
High: 24 °F
Sunny
Thursday Night
Low: 4 °F
Partly Cloudy
Friday
High: 21 °F
Mostly Sunny
Friday Night
Low: 4 °F
Mostly Cloudy

Detailed Forecast

Today

Sunny, with a high near 27. South wind 6 to 11 mph, with gusts as high as 18 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -3. Southwest wind 6 to 9 mph becoming northwest in the evening.

Wednesday

Increasing clouds, with a high near 24. Wind chill values as low as -3. Northwest wind 6 to 9 mph.

Wednesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -2. Calm wind becoming northwest 5 to 7 mph in the evening.

Thursday

Sunny, with a high near 24. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.

Thursday Night

Partly cloudy, with a low around 4.

Friday

Mostly sunny, with a high near 21.

Friday Night

Mostly cloudy, with a low around 4.

Saturday

A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.