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Silver Spring, MD · http://www.weather.gov

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Monsoon activity continues flash flood threat for Southwest; cooler in central U.S.:

Avg. August temp for contiguous U.S. was 74.4°F, 1.6°F above long-term average, marking 16th warmest Aug. on record:

On this date in 1944...San Jose had a high of 106 degrees -- a record for the month.

Disturbance moving on-shore in will bring rain west of Cascades, ending lengthy dry spells at & .

Widespread critical weather conditions expected on Monday from Interior Northwest to Great Plains. |

Rough seas out there. Small Craft Warnings in effect nearly all along the East Cost of the U.S.

The Reagan National Airport () reported a peak wind gust of 58 mph at 356pm EDT today.

Thunderstorm Warnings in effect from & to . Damaging winds are primary threats. Seek shelter if in path.

~12 people injured when patrons of Prince George's Country Fair, were trying evacuate Show Place Arena before storms.

One injury reported when stage at Jazz Festival in Rosslyn, collapsed. 400-500 people evacuated safely before storms hit.

Flash Warning for Washington, metro where rainfall of 1-2 inches are likely. Remember: Turn Around Don't Drown |

Line of storms expected to move into area in next hour. Thunderstorm Warning in effect until 430pm EDT.

Mission: Provide forecasts and warnings for the protection of life and property and the enhancement of the national economy.

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