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

27°F

-3°C

Humidity	92%
Wind Speed	NNE 3 MPH
Barometer	30.37 in (1028.45 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	30 Dec 12:20 AM PST

More Information:

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

Extended Forecast for

Klamath Falls OR

Air Stagnation Advisory December 30, 12:38am until December 31, 04:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 30, 12:38am until December 31, 04:00pm
NOW until 4:00pm Wed
Air Stagnation Advisory
Overnight
Low: 27 °F
Freezing Fog
Tuesday
High: 47 °F
Freezing Fog
then Sunny
Tuesday Night
Low: 24 °F
Freezing Fog
Wednesday
High: 45 °F
Freezing Fog
then Mostly
Cloudy
Wednesday Night
Low: 32 °F
Chance Rain
New Year's Day
High: 47 °F
Rain Likely
Thursday Night
Low: 35 °F
Rain Likely
Friday
High: 49 °F
Chance Rain

Detailed Forecast

Overnight

Widespread freezing fog. Mostly clear, with a steady temperature around 27. Calm wind.

Tuesday

Widespread freezing fog before 11am. Sunny, with a high near 47. Light north northeast wind.

Tuesday Night

Widespread freezing fog after 10pm. Partly cloudy, with a low around 24. Calm wind.

Wednesday

Widespread freezing fog before 10am. Mostly cloudy, with a high near 45. Calm wind.

Wednesday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 32. Calm wind.

New Year's Day

Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

Friday

A chance of rain. Snow level 6900 feet. Mostly cloudy, with a high near 49.

Friday Night

Rain likely before 10pm, then rain likely, possibly mixed with snow. Snow level 6200 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 32.

Saturday

Rain likely, possibly mixed with snow, mainly after 10am. Snow level 5000 feet. Mostly cloudy, with a high near 44.

Saturday Night

A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 29.

Sunday

A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a high near 43.

Sunday Night

A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a low around 30.

Monday

A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a high near 44.