Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Overcast

54°F

12°C

Humidity	87%
Wind Speed	SSE 4 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	20 Mar 04:30 AM PDT

More Information:

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

Extended Forecast for

2 Miles SSW Des Moines WA

Flood Watch March 20, 04:57am until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 04:57am until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
Overnight
Low: 52 °F
Rain Likely
Friday
High: 56 °F
Rain
Friday Night
Low: 41 °F
Chance Rain
Saturday
High: 50 °F
Chance
Showers
Saturday Night
Low: 37 °F
Slight Chance
Showers
Sunday
High: 53 °F
Chance Rain
Sunday Night
Low: 38 °F
Mostly Cloudy
Monday
High: 53 °F
Mostly Cloudy

Detailed Forecast

Overnight

Rain likely. Cloudy, with a low around 52. South wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain, mainly before 2pm. High near 56. South southwest wind 10 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

A chance of rain before 11pm, then a slight chance of showers between 11pm and 3am. Mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 30%.

Saturday

A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 50. Northeast wind around 5 mph.

Saturday Night

A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 37. North northwest wind 6 to 8 mph becoming south after midnight.

Sunday

A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 53.

Sunday Night

Mostly cloudy, with a low around 38.

Monday

Mostly cloudy, with a high near 53.

Monday Night

A chance of rain after 11pm. Mostly cloudy, with a low around 42.