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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

42°F

6°C

Humidity	100%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	1.00 mi
Last update	20 Mar 09:21 AM PDT

More Information:

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

Extended Forecast for

6 Miles WSW Snoqualmie Pass WA

Flood Watch March 20, 09:35am until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 09:35am until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
Today
High: 47 °F⇓
Rain
Tonight
Low: 34 °F
Rain/Snow
Likely
Saturday
High: 36 °F
Snow Showers
Likely
Saturday Night
Low: 28 °F
Chance Snow
Showers
Sunday
High: 40 °F
Chance Snow
Sunday Night
Low: 31 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Monday
High: 45 °F
Mostly Cloudy
Monday Night
Low: 37 °F
Rain Likely
then
Rain/Snow

Detailed Forecast

Today

Rain. Temperature falling to around 43 by 5pm. West wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Rain showers likely before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. West northwest wind 5 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

Snow showers likely, mainly before 11am. Partly sunny, with a high near 36. West northwest wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

A 30 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 28. West northwest wind 5 to 7 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.

Sunday

A 40 percent chance of snow. Partly sunny, with a high near 40. Light and variable wind becoming west 5 to 7 mph in the morning. Little or no snow accumulation expected.

Sunday Night

A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

Monday

Mostly cloudy, with a high near 45.

Monday Night

Rain likely before 2am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 37.

Tuesday

Rain and snow, becoming all rain after 8am. Cloudy, with a high near 43.

Tuesday Night

Rain before 2am, then rain and snow. Cloudy, with a low around 33.

Wednesday

Rain and snow. Cloudy, with a high near 37.