Heavy Snow for the North-Central U.S.; Bitter Cold and a Second Storm to Follow

Heavy snow will develop overnight in the Dakotas and move into northern Minnesota on Thursday. Light sleet and freezing rain accumulations will be possible south of the area of heavy snow from South Dakota into central Minnesota. Bitter cold temperatures will follow this weekend along with another storm impacting the Pacific Northwest starting Friday then moving down the Rockies through Monday. Read More >

Hazardous Weather Conditions

Frost Advisory in effect from October 21, 11:00 PM PDT until October 22, 08:00 AM PDT

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Current conditions at

Olympia, Olympia Airport (KOLM)

Lat: 46.97333°NLon: 122.90333°WElev: 203ft.

Overcast

46°F

8°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	21 Oct 06:05 PM PDT

More Information:

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

Extended Forecast for

Tumwater WA

Frost Advisory October 21, 11:00pm until October 22, 08:00am

Click here for hazard details and duration

Frost Advisory

Tonight

Partly Cloudy
then Patchy
Frost
Low: 34 °F
Thursday

Areas Frost
then Mostly
Sunny
High: 54 °F
Thursday
Night

Increasing
Clouds
Low: 36 °F
Friday

Rain
High: 48 °F
Friday
Night

Chance Rain
then Areas
Frost
Low: 33 °F
Saturday

Areas Frost
then Sunny
High: 49 °F
Saturday
Night

Frost
Low: 27 °F
Sunday

Frost then
Sunny
High: 46 °F
Sunday
Night

Frost
Low: 26 °F

Detailed Forecast

Tonight

Patchy frost after 3am. Otherwise, partly cloudy, with a low around 34. Northeast wind around 6 mph becoming calm in the evening.

Thursday

Areas of frost before 9am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming north around 5 mph in the afternoon.

Thursday Night

Increasing clouds, with a low around 36. Calm wind becoming southwest around 5 mph after midnight.

Friday

Rain, mainly after 11am. High near 48. Southwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

A 50 percent chance of rain before 11pm. Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 33. South southeast wind 10 to 13 mph becoming north in the evening.

Saturday

Areas of frost before 9am. Otherwise, sunny, with a high near 49.

Saturday Night

Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 27.

Sunday

Widespread frost before 10am. Otherwise, sunny, with a high near 46.

Sunday Night

Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 26.

Monday

Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 48.

Monday Night

Areas of frost. Otherwise, partly cloudy, with a low around 32.