
A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >
Older TAFs
TAF Impact Board
5-min ASOS Data
Winds Aloft
Hourly Forecast
General Public Forecast
Older TAFs
TAF Impact Board
5-min ASOS Data
Winds Aloft
Hourly Forecast
General Public Forecast
Older TAFs
TAF Impact Board
5-min ASOS Data
Winds Aloft
Hourly Forecast
General Public Forecast
Older TAFs
TAF Impact Board
5-min ASOS Data
Winds Aloft
Hourly Forecast
General Public Forecast
Older TAFs
TAF Impact Board
5-min ASOS Data
Winds Aloft
Hourly Forecast
General Public Forecast
Older TAFs
TAF Impact Board
5-min ASOS Data
Winds Aloft
Hourly Forecast
General Public Forecast
Older TAFs
TAF Impact Board
5-min ASOS Data
Winds Aloft
Hourly Forecast
General Public Forecast
.AVIATION /07Z MONDAY THROUGH FRIDAY/... Through 06Z Tuesday...VFR/light winds to undergo transition after 12Z with approach/passage of a cold front later this afternoon/evening. Ahead of the boundary, winds trend south/southwesterly and gusty into the 20-35 kt range today, highest at KMSS. Some southwesterly LLWS to 40 kt also likely at KSLK/KMSS this morning in advance of the gustier flow arriving at the surface. Rain showers, with visibility restrictions generally in the 3-6sm range to affect all terminals in the 19-02Z time frame west to east as the front swings through, after which winds veer to west/southwesterly and abate slightly with cigs generally trending toward MVFR. Outlook... Tuesday: VFR. Chance RA. Tuesday Night: VFR. NO SIG WX. Wednesday: Mainly VFR, with local MVFR possible. Likely RA. Wednesday Night: Mainly MVFR, with local IFR possible. Definite RA, Chance FZRA, Slight chance SN. Thursday: VFR/MVFR conditions possible. Chance RA, Chance SN. Thursday Night: VFR. NO SIG WX. Friday: VFR. Chance RA.
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Expected Snowfall |
Expected Ice Accumulation |
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