Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

53°F

12°C

Humidity	99%
Wind Speed	SSE 4 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	53°F (12°C)
Visibility	NA
Last update	20 Mar 01:30 AM PDT

More Information:

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

Extended Forecast for

Sammamish WA

Flood Watch March 20, 02:35am until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 02:35am until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
Overnight
Low: 52 °F
Rain
Friday
High: 56 °F
Rain
Friday Night
Low: 40 °F
Rain Likely
then Chance
Showers
Saturday
High: 49 °F
Chance
Showers
Saturday Night
Low: 37 °F
Slight Chance
Showers
Sunday
High: 52 °F
Chance Rain
Sunday Night
Low: 36 °F
Mostly Cloudy
Monday
High: 53 °F
Mostly Cloudy

Detailed Forecast

Overnight

Rain. Low around 52. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain, mainly before 3pm. High near 56. South southwest wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain likely before 11pm, then a chance of showers between 11pm and 3am. Mostly cloudy, with a low around 40. West wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 40 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 49. Light north wind.

Saturday Night

A 20 percent chance of showers. Partly cloudy, with a low around 37. Light and variable wind becoming south southeast around 5 mph after midnight.

Sunday

A 40 percent chance of rain. Partly sunny, with a high near 52.

Sunday Night

Mostly cloudy, with a low around 36.

Monday

Mostly cloudy, with a high near 53.

Monday Night

A chance of rain after 11pm. Mostly cloudy, with a low around 41.