Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until December 31, 04:00 PM PST

Current conditions at

Klamath Falls International Airport (KLMT)

Lat: 42.14703°NLon: 121.72548°WElev: 4081.0ft.

Clear

24°F

-4°C

Humidity	91%
Wind Speed	N 3 MPH
Barometer	30.35 in (1027.77 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Last update	30 Dec 03:53 AM PST

More Information:

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

Extended Forecast for

2 Miles WNW Altamont OR

Air Stagnation Advisory December 30, 04:07am until December 31, 04:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 30, 04:07am until December 31, 04:00pm
NOW until 4:00pm Wed
Air Stagnation Advisory
Today
High: 48 °F
Sunny
Tonight
Low: 24 °F
Increasing
Clouds
Wednesday
High: 48 °F
Partly Sunny
Wednesday Night
Low: 33 °F
Chance
Showers
New Year's Day
High: 46 °F
Rain Likely
Thursday Night
Low: 38 °F
Rain Likely
then Chance
Rain
Friday
High: 49 °F
Rain Likely
Friday Night
Low: 31 °F
Rain/Snow
Likely and
Breezy

Detailed Forecast

Today

Sunny, with a high near 48. Calm wind becoming east southeast around 5 mph in the afternoon.

Tonight

Increasing clouds, with a low around 24. Light east northeast wind.

Wednesday

Partly sunny, with a high near 48. Light east wind.

Wednesday Night

A chance of showers, mainly between 10pm and 4am, then a chance of rain after 4am. Snow level 6600 feet rising to 7300 feet after midnight. Mostly cloudy, with a low around 33. East southeast wind around 6 mph. Chance of precipitation is 50%.

New Year's Day

Rain likely, mainly after 10am. Mostly cloudy, with a high near 46. South southeast wind 6 to 8 mph. Chance of precipitation is 70%.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

Friday

Rain likely, mainly after 10am. Snow level 6900 feet. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain likely before 10pm, then rain likely, possibly mixed with snow. Snow level 6100 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 31. Breezy.

Saturday

Rain and snow likely, mainly after 10am. Snow level 4700 feet. Mostly cloudy, with a high near 43.

Saturday Night

A chance of rain and snow before 1am, then a chance of snow. Snow level 4300 feet. Mostly cloudy, with a low around 27.

Sunday

A chance of rain and snow. Snow level rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 43.

Sunday Night

A chance of rain and snow. Snow level 4300 feet. Mostly cloudy, with a low around 26.

Monday

A chance of rain and snow. Snow level rising to 4800 feet in the afternoon. Partly sunny, with a high near 44.