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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Winchester Regional (KOKV)

Lat: 39.15° N Lon: 78.15° W Elev: 728 ft.

Fair

86°F

30°C

Humidity 59%
Wind Speed NW 7 mph
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 21 Jul 10:55 am EDT
Detailed forecast for

Frederick County

Rest Of Today
Partly sunny. Isolated showers and thunderstorms late this morning, then scattered showers and thunderstorms this afternoon. Highs in the mid 90s. Northwest winds around 5 mph. Chance of rain 30 percent.
Tonight
Partly cloudy with scattered showers and thunderstorms in the evening, then mostly cloudy with isolated showers and thunderstorms after midnight. Lows in the lower 70s. Northwest winds around 5 mph. Chance of rain 30 percent.
Saturday
Partly sunny with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 50 percent.
Saturday Night
Showers and thunderstorms likely. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 60 percent.
Sunday
Mostly cloudy. Showers and thunderstorms likely, mainly in the morning. Highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent.
Sunday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
Monday
Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent.
Monday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.
Tuesday
Mostly sunny. Highs in the lower 80s.
Tuesday Night
Mostly clear. Lows in the lower 60s.
Wednesday
Mostly sunny. Highs in the mid 80s.
Wednesday Night
Partly cloudy. Lows in the mid 60s.
Thursday
Partly sunny. Highs in the mid 80s.



Click Map For Forecast
1029 AM EDT Fri Jul 21 2017
 
 

Additional Resources

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