
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Olympia, Olympia Airport (KOLM)
Lat: 46.97333°NLon: 122.90333°WElev: 203.0ft.
Clear
25°F
-4°C
| Humidity | 85% |
| Wind Speed | N 0 MPH |
| Barometer | 29.94 in (1013.89 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 20 Feb 02:00 AM PST |
Extended Forecast for
Tumwater WA
Overnight

Low: 25 °F
Mostly Cloudy
Friday

High: 42 °F
Chance
Rain/SnowFriday Night
Low: 32 °F
Slight Chance
Rain then
Rain/Snow
LikelySaturday

High: 44 °F
Rain
Saturday Night

Low: 38 °F
Rain Likely
Sunday

High: 50 °F
Rain
Sunday Night

Low: 40 °F
Rain
Monday

High: 47 °F
Rain
Monday Night

Low: 37 °F
Rain
Detailed Forecast
Overnight
Mostly cloudy, with a low around 25. Calm wind.
Friday
A chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 42. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A slight chance of rain before midnight, then rain likely, possibly mixed with snow. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Rain. High near 44. East northeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely. Cloudy, with a low around 38. Northeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 50. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 40. Chance of precipitation is 100%.
Monday
Rain. Cloudy, with a high near 47.
Monday Night
Rain. Mostly cloudy, with a low around 37.
Tuesday
Rain likely. Mostly cloudy, with a high near 49.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 34.
Wednesday
Rain likely. Mostly cloudy, with a high near 49.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 38.
Thursday
Rain. Mostly cloudy, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Tumwater WA
47.01°N 122.93°W (Elev. 148 ft)
47.01°N 122.93°W (Elev. 148 ft)
1:25 am PST Feb 20, 2026
2am PST Feb 20, 2026-6pm PST Feb 26, 2026


