Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Mostly Cloudy

72°F

22°C

Humidity	84%
Wind Speed	S 5 mph
Barometer	29.97 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	10 Sep 6:15 am EDT

More Information:

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

Extended Forecast for

Walkersville MD

Today
High: 86 °F
Chance
Showers then
Partly Sunny
Tonight
Low: 66 °F
Showers
Likely
Friday
High: 80 °F
Chance
Showers then
Partly Sunny
Friday Night
Low: 63 °F
Increasing
Clouds
Saturday
High: 80 °F
Slight Chance
Showers then
Chance
Showers
Saturday Night
Low: 68 °F
Showers
Likely
Sunday
High: 84 °F
Chance
Showers then
Mostly Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 82 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 86. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.

Tonight

Showers and thunderstorms likely before 2am, then a chance of showers. Increasing clouds, with a low around 66. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 80. Light north wind. Chance of precipitation is 30%.

Friday Night

Increasing clouds, with a low around 63. Calm wind.

Saturday

A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 80. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Cloudy, with a low around 68. Chance of precipitation is 70%.

Sunday

A chance of showers before 8am. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 66.

Monday

Mostly sunny, with a high near 82.

Monday Night

Partly cloudy, with a low around 63.

Tuesday

Mostly sunny, with a high near 85.

Tuesday Night

Partly cloudy, with a low around 68.