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Updated:February 16, 2026 5:46 pm PST

Winter Storm Warning WINTER STORM WARNING  
Siskiyou County

  Effective: Mon, 2/16 4:21am Severity:  Severe 
  Updated: February 16, 2026 5:46 pm Urgency: Expected
  Expires: Mon, 2/16 6:30pm Certainty: Likely

Areas Affected: South Central Siskiyou County - North Central and Southeast Siskiyou County
 
Alert Details:
* WHAT...Heavy snow expected above 5000 ft through this morning with
accumulations of 4 to 8 inches expected. After a brief lull in
precipitation this afternoon, snow levels drop to all areas
tonight into Tuesday, and remain low through Thursday. Additional
snow accumulations 10 to 15 inches are expected with 1 to 2 ft
expected above 4500 ft. Winds gusting as high as 40 mph over high
and exposed terrain.

* WHERE...Southern and eastern Siskiyou County. This includes
Highways 97 and 89, Interstate 5 south of Weed, Black Butte
Summit, Snowman Summit, Dead Horse Summit, Grass Lake Summit and
Mt Shasta Ski Park Road. This also includes the communities of Mt
Shasta City, Dunsmuir, McCloud and Tennant.

* WHEN...Until 10 AM PST Thursday.

* IMPACTS...Travel may be very difficult to impossible. The
hazardous conditions could impact the Monday morning and evening
commutes.

* ADDITIONAL DETAILS...Snow levels of 5000 feet today are expected
to lower to 4000 ft today. There could be a period early this
morning when precipitation intensity brings snow levels down to Mt
Shasta City, resulting in accumulating snow along the I-5 corridor.

Visit weather.gov/mfr/winter for additional snow probabilities

Information:
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 511 or visit
quickmap.dot.ca.gov for road information.
Winter Storm Warning WINTER STORM WARNING  
Siskiyou County

  Effective: Mon, 2/16 4:21am Severity:  Severe 
  Updated: February 16, 2026 5:46 pm Urgency: Expected
  Expires: Mon, 2/16 6:30pm Certainty: Likely

Areas Affected: Western Siskiyou County
 
Alert Details:
* WHAT...Heavy snow expected above 5000 ft through this morning with
accumulations of 4 to 8 inches expected. After a brief lull in
precipitation this afternoon, snow levels drop to around 1000-1500
ft  tonight into Tuesday, and remain low through Thursday.
Additional snow accumulations 6 to 12 inches are expected with 2
to 3 ft expected above 5000 ft. Winds gusting as high as 40 mph
over high and exposed terrain.

* WHERE...In western Siskiyou County, elevations above 5000 ft
through Monday morning, lowering all areas Monday evening. This
includes all of Highway 96 and 3, and Etna Summit on Sawyers Bar
Rd. This also now includes the Klamath River and Scott Valleys,
the communities of Happy Camp, Somes Bar, Etna, Greenview, and
Callahan.

* WHEN...Until 10 AM PST Thursday.

* IMPACTS...Travel may be very difficult to impossible. The
hazardous conditions could impact the Monday morning and evening
commutes.

* ADDITIONAL DETAILS...The heaviest snow is expected late tonight
into Tuesday morning.

Visit weather.gov/mfr/winter for snow probabilities.

Information:
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 511 or visit
quickmap.dot.ca.gov for road information.
Winter Weather Advisory WINTER WEATHER ADVISORY  
Siskiyou County

  Effective: Mon, 2/16 4:21am Severity:  Moderate 
  Updated: February 16, 2026 5:46 pm Urgency: Expected
  Expires: Mon, 2/16 6:30pm Certainty: Likely

Areas Affected: Northeast Siskiyou and Northwest Modoc Counties - Modoc County - Klamath Basin - Northern and Eastern Klamath County and Western Lake County - Central and Eastern Lake County
 
Alert Details:
* WHAT...Snow expected. Total snow accumulations 2 to 6 inches, with
6 to 10 inches expected across the Modoc, along Highway 97 north
of Chiloquin and the higher terrain of the Warners. Winds gusting
as high as 40 mph over high and exposed terrain.

* WHERE...Klamath Basin and Winter Rim in Klamath county and Lake
County, Northeast Siskiyou and Northwest Modoc Counties, and Modoc
County.
Including the locations of...Dorris, Macdoel, Tulelake, Adin,
Alturas, Canby, Day, Likely, Klamath Falls, Olene, Chemult,
Crescent, Beatty, Bly, Sprague River, Adel, Fort Rock, Lakeview,
Valley Falls, Paisley.
This also includes the following passes or notable locations...
Cedar Pass on state highway 239 at 6323 ft.
Warner Mountain Summit on state highway 140 at 5850 ft.

* WHEN...From 4 AM Tuesday to 10 AM PST Thursday.

* IMPACTS...Travel may be very difficult to impossible. The
hazardous conditions could impact the Tuesday morning and evening
commutes. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...The heaviest snow is expected tonight into
early Tuesday morning.

Visit weather.gov/mfr/winter for snow probabilities.

Information:
Slow down and use caution while traveling. In California, call 511
or visit quickmap.dot.ca.gov for road information. In Oregon, call
511 or visit tripcheck.com for road information.
Winter Weather Advisory WINTER WEATHER ADVISORY  
Siskiyou County

  Effective: Mon, 2/16 4:21am Severity:  Moderate 
  Updated: February 16, 2026 5:46 pm Urgency: Expected
  Expires: Mon, 2/16 6:30pm Certainty: Likely

Areas Affected: Central Siskiyou County
 
Alert Details:
* WHAT...Snow expected. Total snow accumulations 2 to 5 inches, with
6 to 10 inches expected above 3000 ft.

* WHERE...Central Siskiyou County.
Including the locations of...Hilt, Klamath River, Yreka, Weed as
well as I-5 and portions of Highways 97, 96 and 3.
This also includes the following passes or notable locations...
Forrest Mountain Summit on state highway 3 at 4100 ft.

* WHEN...From 4 AM Tuesday to 10 AM PST Thursday.

* IMPACTS...Travel may be very difficult to impossible. The
hazardous conditions could impact the Tuesday morning and evening
commutes.

* ADDITIONAL DETAILS...The heaviest snow is expected tonight into
early Tuesday morning.

Visit weather.gov/mfr/winter for snow probabilities.

Information:
Slow down and use caution while traveling. Call 511 or visit
quickmap.dot.ca.gov for road information.