Thunderstorms and Heavy Rainfall in the Mid-Atlantic and Southern New England; Fire Weather Concerns in the West

Heavy rain and isolated severe thunderstorms may continue to bring flash and urban flooding to the northern Mid-Atlantic and southern New England through tonight. Isolated dry thunderstorms will continue to bring a fire weather threat to the northwestern Great Basin through Friday. Read More >

Hazardous Weather Conditions

Flash Flood Watch in effect from August 1, 11:00 AM PDT until August 1, 08:00 PM PDT

Current conditions at

MANSON (MASW)

Lat: 47.91694°NLon: 120.12444°WElev: 1972.0ft.

78°F

26°C

Humidity	40%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	31 Jul 09:00 PM PDT

More Information:

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

Extended Forecast for

4 Miles ENE Chelan WA

Flash Flood Watch August 1, 11:00am until August 1, 08:00pm

Click here for hazard details and duration

Flash Flood Watch

Tonight
Low: 69 °F
Chance
T-storms then
Chance
Showers
Friday
High: 87 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 65 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 63 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
Monday
High: 81 °F
Slight Chance
Showers
Monday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 87. Northwest wind around 7 mph becoming south in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers. Mostly cloudy, with a low around 65. West wind 5 to 7 mph. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 89. West wind 3 to 6 mph.

Saturday Night

Mostly clear, with a low around 63. West wind 6 to 9 mph.

Sunday

Sunny, with a high near 87.

Sunday Night

Partly cloudy, with a low around 62.

Monday

A 20 percent chance of showers. Partly sunny, with a high near 81.

Monday Night

Partly cloudy, with a low around 60.