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San Bernardino County Alerts
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Updated:January 8, 2026 3:00 pm PST

Freeze Warning FREEZE WARNING  
San Bernardino County

  Effective: Thu, 1/8 11:24am Severity:  Moderate 
  Updated: January 8, 2026 3:00 pm Urgency: Expected
  Expires: Fri, 1/9 3:00am Certainty: Likely

Areas Affected: Joshua Tree NP West
 
Alert Details:
* WHAT...For the Wind Advisory, north winds 30 to 40 mph with gusts
up to 55 mph expected. For the Freeze Warnings, sub-freezing
temperatures in the upper 20s to lower 30s expected.

* WHERE...Western portion of Joshua Tree National Park.

* WHEN...For the Wind Advisory, from 7 PM this evening to noon PST
Friday. For the first Freeze Warning, from 11 PM this evening to 8
AM PST Friday. For the second Freeze Warning, from 11 PM Friday to
8 AM PST Saturday.

* IMPACTS...Difficult driving conditions, especially for larger
vehicles traveling along roads with crosswinds. Light, unsecured
objects may become airborne. Frost and freeze conditions could
kill crops, other sensitive vegetation and possibly damage
unprotected outdoor plumbing.

Information:
A Wind Advisory means that sustained wind speeds of between 30 and
40 mph are expected, or wind gusts of between 40 and 58 mph. Winds
this strong can make driving difficult, especially for high profile
vehicles.

Take steps now to protect tender plants from the cold.

To prevent water pipes from freezing; wrap or drain or allow them to
drip slowly.
Freeze Warning FREEZE WARNING  
San Bernardino County

  Effective: Thu, 1/8 11:24am Severity:  Moderate 
  Updated: January 8, 2026 3:00 pm Urgency: Expected
  Expires: Fri, 1/9 3:00am Certainty: Likely

Areas Affected: Joshua Tree NP West
 
Alert Details:
* WHAT...For the Wind Advisory, north winds 30 to 40 mph with gusts
up to 55 mph expected. For the Freeze Warnings, sub-freezing
temperatures in the upper 20s to lower 30s expected.

* WHERE...Western portion of Joshua Tree National Park.

* WHEN...For the Wind Advisory, from 7 PM this evening to noon PST
Friday. For the first Freeze Warning, from 11 PM this evening to 8
AM PST Friday. For the second Freeze Warning, from 11 PM Friday to
8 AM PST Saturday.

* IMPACTS...Difficult driving conditions, especially for larger
vehicles traveling along roads with crosswinds. Light, unsecured
objects may become airborne. Frost and freeze conditions could
kill crops, other sensitive vegetation and possibly damage
unprotected outdoor plumbing.

Information:
A Wind Advisory means that sustained wind speeds of between 30 and
40 mph are expected, or wind gusts of between 40 and 58 mph. Winds
this strong can make driving difficult, especially for high profile
vehicles.

Take steps now to protect tender plants from the cold.

To prevent water pipes from freezing; wrap or drain or allow them to
drip slowly.
High Wind Warning HIGH WIND WARNING  
San Bernardino County

  Effective: Thu, 1/8 12:59pm Severity:  Severe 
  Updated: January 8, 2026 3:00 pm Urgency: Expected
  Expires: Thu, 1/8 10:15pm Certainty: Likely

Areas Affected: San Bernardino County Mountains
 
Alert Details:
* WHAT...North winds 20 to 30 mph with gusts 45 to 65 mph, locally
up to 70 mph near the Cajon Pass. Winds will peak tonight into
Friday. Strongest winds will occur on the coastal slopes and
mountain foothills. Winds will weaken slightly and strongest winds
will become more localized for Friday afternoon through Sunday
with gusts 40 to 60 mph expected.

* WHERE...San Bernardino County Mountains.

* WHEN...Until 1 PM PST Sunday.

* IMPACTS...Due to recent rains and saturated soils, strong winds
could blow down trees and power lines. Power outages are possible.
Travel will be difficult, especially for high profile vehicles.

Information:
Watch for falling debris and tree limbs. Use caution while driving.
Wind Advisory WIND ADVISORY  
San Bernardino County

  Effective: Thu, 1/8 12:59pm Severity:  Moderate 
  Updated: January 8, 2026 3:00 pm Urgency: Expected
  Expires: Thu, 1/8 10:15pm Certainty: Likely

Areas Affected: San Bernardino and Riverside County Valleys-The Inland Empire
 
Alert Details:
* WHAT...North winds 15 to 25 mph with gusts 35 to 45 mph expected,
local gusts to 50 mph possible directly below the Cajon Pass.

* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.

* WHEN...Until 1 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result. Use
caution if driving along SR-210, SR-66, and I-10 directly below
the Cajon Pass.

* ADDITIONAL DETAILS...Wind direction will become more northeasterly
Friday night into Sunday, with gusty winds expected below the San
Gorgonio Pass in addition to below the Cajon Pass.

Information:
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
Wind Advisory WIND ADVISORY  
San Bernardino County

  Effective: Thu, 1/8 11:24am Severity:  Moderate 
  Updated: January 8, 2026 3:00 pm Urgency: Expected
  Expires: Fri, 1/9 3:00am Certainty: Likely

Areas Affected: Joshua Tree NP West
 
Alert Details:
* WHAT...For the Wind Advisory, north winds 30 to 40 mph with gusts
up to 55 mph expected. For the Freeze Warnings, sub-freezing
temperatures in the upper 20s to lower 30s expected.

* WHERE...Western portion of Joshua Tree National Park.

* WHEN...For the Wind Advisory, from 7 PM this evening to noon PST
Friday. For the first Freeze Warning, from 11 PM this evening to 8
AM PST Friday. For the second Freeze Warning, from 11 PM Friday to
8 AM PST Saturday.

* IMPACTS...Difficult driving conditions, especially for larger
vehicles traveling along roads with crosswinds. Light, unsecured
objects may become airborne. Frost and freeze conditions could
kill crops, other sensitive vegetation and possibly damage
unprotected outdoor plumbing.

Information:
A Wind Advisory means that sustained wind speeds of between 30 and
40 mph are expected, or wind gusts of between 40 and 58 mph. Winds
this strong can make driving difficult, especially for high profile
vehicles.

Take steps now to protect tender plants from the cold.

To prevent water pipes from freezing; wrap or drain or allow them to
drip slowly.
Wind Advisory WIND ADVISORY  
San Bernardino County

  Effective: Thu, 1/8 5:59am Severity:  Moderate 
  Updated: January 8, 2026 3:00 pm Urgency: Expected
  Expires: Thu, 1/8 10:00pm Certainty: Likely

Areas Affected: Western Mojave Desert - Eastern Mojave Desert, Including the Mojave National Preserve - Morongo Basin - Cadiz Basin
 
Alert Details:
* WHAT...Northwest winds 25 to 35 mph with gusts up to 55 mph
expected, especially in the morning. Winds will shift to the north
in the afternoon.

* WHERE...Cadiz Basin, Eastern Mojave Desert, Morongo Basin, and
Western Mojave Desert.

* WHEN...Until 10 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Very strong crosswinds may impact Highway 247
near Landers...as well as Interstates 15 and 40. Pockets of
blowing dust are likely as well.

Information:
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Secure outdoor objects.
Wind Advisory WIND ADVISORY  
San Bernardino County

  Effective: Thu, 1/8 5:59am Severity:  Moderate 
  Updated: January 8, 2026 3:00 pm Urgency: Expected
  Expires: Thu, 1/8 10:00pm Certainty: Likely

Areas Affected: Lake Havasu and Fort Mohave - Lake Mead National Recreation Area - San Bernardino County-Upper Colorado River Valley - Lake Mead National Recreation Area
 
Alert Details:
* WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected.

* WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort
Mohave, and San Bernardino County-Upper Colorado River Valley.

* WHEN...Until 4 PM PST /5 PM MST/ Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

Information:
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Strong winds and rough waves on area lakes will create hazardous
conditions for small craft.