Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Mostly Cloudy

82°F

28°C

Humidity	75%
Wind Speed	Vrbl 5 mph
Barometer	30.07 in
Dewpoint	73°F (23°C)
Visibility	NA
Heat Index	88°F (31°C)
Last update	4 Aug 2:55 pm EDT

More Information:

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

Extended Forecast for

California MD

This Afternoon
High: 84 °F
Chance
Showers
Tonight
Low: 71 °F
Chance
Showers then
Showers
Likely
Wednesday
High: 86 °F
Showers
Likely then
Chance
T-storms
Wednesday Night
Low: 74 °F
Partly Cloudy
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 91 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 74 °F
Chance
T-storms
Saturday
High: 90 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 84. Northeast wind around 6 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 71. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 86. South wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Partly cloudy, with a low around 74. South wind around 6 mph.

Thursday

Sunny, with a high near 90. South wind 7 to 10 mph.

Thursday Night

Mostly clear, with a low around 75.

Friday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 74. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.