Updated: 10:50 AM EDT on May 21, 2012 at Frederick, Maryland(KFDK)
Current forecast
Issued by the National Weather Service at 10:15 am EDT on May 21, 2012
Light to moderate showers and drizzle will continue moving to the northwest across portions of central and northeast Maryland...northern Virginia...the Virginia foothills...the District of Columbia...the Baltimore Metro area and the central Chesapeake Bay and tidal Potomac through noon. Rainfall amounts will average one tenth inch or less. Temperatures will hold in the middle 60s...with east to northeast winds of 5 to 10 mph.
Overcast with thunderstorms and rain showers. High of 75F. Winds from the NE at 5 to 10 mph. Chance of rain 90%.
Monday Night
Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Low of 63F. Winds less than 5 mph. Chance of rain 70%.
Tuesday
Overcast with a chance of rain, then thunderstorms and rain showers in the afternoon. High of 79F. Winds less than 5 mph. Chance of rain 60%.
Tuesday Night
Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Low of 59F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Wednesday
Overcast with a chance of rain in the morning, then partly cloudy with a chance of a thunderstorm and a chance of rain. High of 81F with a heat index of 86F. Winds from the East at 5 to 10 mph shifting to the SSE in the afternoon. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Wednesday Night
Mostly cloudy with a chance of a thunderstorm and rain. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 40%.
Thursday
Mostly cloudy in the morning, then partly cloudy with a chance of a thunderstorm and rain. Fog early. High of 82F with a heat index of 93F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
Partly cloudy with a chance of a thunderstorm and rain in the evening, then mostly cloudy with a chance of a thunderstorm and rain. Fog overnight. Low of 57F. Winds from the SSE at 5 to 10 mph. Chance of rain 50%.
Friday
Partly cloudy with a chance of a thunderstorm and rain. High of 82F with a heat index of 90F. Winds from the SSE at 5 to 10 mph. Chance of rain 50%.
Friday Night
Clear. Fog overnight. Low of 64F. Winds from the SSE at 5 to 10 mph.
Saturday
Partly cloudy. High of 86F. Winds from the SSE at 5 to 10 mph.
Saturday Night
Overcast. Low of 64F. Winds less than 5 mph.
Sunday
Partly cloudy with a chance of a thunderstorm. High of 91F. Winds less than 5 mph. Chance of rain 20%.
Sunday Night
Partly cloudy with a chance of a thunderstorm. Low of 64F. Winds less than 5 mph. Chance of rain 20%.
Monday
Partly cloudy with a chance of a thunderstorm. High of 90F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Monday Night
Partly cloudy. Low of 64F. Winds from the SSE at 5 to 10 mph.
Tuesday
Partly cloudy. High of 88F. Winds less than 5 mph.
Tuesday Night
Partly cloudy. Low of 66F. Winds less than 5 mph.
Wednesday
Partly cloudy with a chance of a thunderstorm. High of 86F with a heat index of 108F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
Partly cloudy with a chance of a thunderstorm. Low of 63F. Winds less than 5 mph. Chance of rain 40%.
Thursday
Partly cloudy with a chance of a thunderstorm. High of 84F with a heat index of 97F. Winds less than 5 mph. Chance of rain 40%.
Thursday Night
Clear with a chance of a thunderstorm. Low of 63F. Winds less than 5 mph. Chance of rain 30%.
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