
Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Current conditions at
Tri-Cities Airport (KPSC)
Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.Mist
34°F
1°C
| Humidity | 86% |
| Wind Speed | W 3 MPH |
| Barometer | 30.39 in (1029.12 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 6.00 mi |
| Last update | 29 Jan 04:55 AM PST |
Extended Forecast for
2 Miles WSW West Pasco WA
Overnight

Low: 32 °F
Chance Rain
Thursday
High: 50 °F
Rain Likely
then Slight
Chance RainThursday Night

Low: 37 °F
Chance Rain
Friday

High: 47 °F
Cloudy
Friday Night

Low: 37 °F
Mostly Cloudy
Saturday

High: 48 °F
Cloudy
Saturday Night

Low: 35 °F
Mostly Cloudy
Sunday

High: 49 °F
Mostly Cloudy
Sunday Night

Low: 37 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 40 percent chance of rain. Cloudy, with a low around 32. Calm wind.
Thursday
Rain likely before 1pm, then a slight chance of rain after 4pm. Cloudy, with a high near 50. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 37. Light and variable wind.
Friday
Cloudy, with a high near 47. Calm wind.
Friday Night
Mostly cloudy, with a low around 37. Light west wind.
Saturday
Cloudy, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 50.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW West Pasco WA
46.23°N 119.23°W (Elev. 407 ft)
46.23°N 119.23°W (Elev. 407 ft)
4:20 am PST Jan 29, 2026
5am PST Jan 29, 2026-6pm PST Feb 4, 2026


