Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32° N Lon: 76.55° W Elev: 144 ft.

Partly Cloudy

58°F

14°C

Humidity	74%
Wind Speed	SW 8 mph
Barometer	29.75 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	18 Feb 3:35 pm EST

More Information:

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

Detailed forecast for

Calvert County

This Afternoon

Cloudy with isolated showers. Highs in the upper 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Tonight

Mostly cloudy. Scattered showers in the evening. Patchy fog after midnight. Visibility one quarter mile or less at times after midnight. Lows around 40. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 40 percent.

Thursday

Cloudy. A slight chance of rain in the morning, then rain in the afternoon. Areas of fog in the morning, then patchy fog in the afternoon. Visibility one quarter mile or less at times in the morning. Highs in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

Thursday Night

Rain. Patchy fog in the evening. Patchy fog after midnight. Visibility one quarter mile or less at times in the evening. Lows around 40. Northeast winds 5 to 10 mph. Chance of rain near 100 percent.

Friday

Patchy fog in the morning. Rain, mainly in the morning. Highs in the mid 50s. East winds around 5 mph, becoming west in the afternoon. Chance of rain 90 percent.

Friday Night

Partly cloudy. Lows in the upper 30s.

Saturday

Partly sunny. Highs in the lower 50s.

Saturday Night

Partly cloudy with a 30 percent chance of rain. Lows in the mid 30s.

Sunday

Rain and snow likely. Highs in the mid 40s. Chance of precipitation 70 percent.

Sunday Night

Mostly cloudy with a chance of snow. Lows around 30. Chance of snow 50 percent.

Monday

Mostly cloudy with a 40 percent chance of snow. Highs in the lower 40s.