Severe Center
SE Texas and SW Louisiana Warnings, Watches, And Advisories Winter Storm Warning
Map Options
Map Legend
WWA Legend
There are no watches, warnings, or advisories at this time for LCH.
Additional Locations
Winter Storm Warning
In effect:
Wednesday, Apr 22 2026 6:00 PM MDT – Thursday, Apr 23 2026 6:00 PM MDT
Issued by NWS Great Falls MT
WINTER STORM WARNING IN EFFECT FROM 6 PM WEDNESDAY TO 6 PM MDT THURSDAY
What:
Heavy wet snow expected. Total snow accumulations between 5
and 12 inches, with higher amounts over the mountain peaks. Winds
gusting as high as 40 mph.
Heavy wet snow expected. Total snow accumulations between 5
and 12 inches, with higher amounts over the mountain peaks. Winds
gusting as high as 40 mph.
Where:
Gallatin and Madison County Mountains and Centennial
Mountains.
Gallatin and Madison County Mountains and Centennial
Mountains.
When:
From 6 PM Wednesday to 6 PM MDT Thursday.
From 6 PM Wednesday to 6 PM MDT Thursday.
Impacts:
Travel could be very difficult and tire chains may be
required for some vehicles. Those in the backcountry should ensure
they are prepared for dangerous conditions.
Travel could be very difficult and tire chains may be
required for some vehicles. Those in the backcountry should ensure
they are prepared for dangerous conditions.
Additional Details:
The heavy, wet snow may cause instances of
power outages and or tree damage.
The heavy, wet snow may cause instances of
power outages and or tree damage.
Instructions:
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be obtained by calling 5 1 1 or visiting the MDT Road Report website.
To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be obtained by calling 5 1 1 or visiting the MDT Road Report website.
To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.
Areas Impacted:
Gallatin and Madison County Mountains and Centennial Mountains
Winter Storm Warning
In effect:
Wednesday, Apr 22 2026 6:00 PM MDT – Friday, Apr 24 2026 6:00 AM MDT
Issued by NWS Billings MT
WINTER STORM WARNING IN EFFECT FROM 6 PM WEDNESDAY TO 6 AM MDT FRIDAY
What:
Heavy snow expected. Total snow accumulations between 8 and
15 inches. Winds gusting as high as 60 mph.
Heavy snow expected. Total snow accumulations between 8 and
15 inches. Winds gusting as high as 60 mph.
Where:
Absaroka/Beartooth Mountains.
Absaroka/Beartooth Mountains.
When:
From 6 PM Wednesday to 6 AM MDT Friday.
From 6 PM Wednesday to 6 AM MDT Friday.
Impacts:
Recreation in the high country will be impacted by heavy
accumulating snow. Blowing snow could significantly reduce
visibility.
Recreation in the high country will be impacted by heavy
accumulating snow. Blowing snow could significantly reduce
visibility.
Additional Details:
The strongest winds are forecast this evening
east of the Stillwater River Valley.
The strongest winds are forecast this evening
east of the Stillwater River Valley.
Instructions:
Monitor the latest forecast for updates.
Monitor the latest forecast for updates.
Areas Impacted:
Absaroka/Beartooth Mountains
Winter Storm Warning
In effect:
Tuesday, Apr 21 2026 11:02 AM PDT – Wednesday, Apr 22 2026 5:00 PM PDT
Issued by NWS Sacramento CA
WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM PDT WEDNESDAY ABOVE 5000 FEET
What:
Heavy snow. Additional snow accumulations of up to 6 to 12
inches above 5000 feet, with up to 18 inches at the highest peaks.
Minor accumulations of up to 2 inches possible down to 4500 feet.
Southwest winds could gust as high as 50 mph.
Heavy snow. Additional snow accumulations of up to 6 to 12
inches above 5000 feet, with up to 18 inches at the highest peaks.
Minor accumulations of up to 2 inches possible down to 4500 feet.
Southwest winds could gust as high as 50 mph.
Where:
Northern Sierra Nevada and southern Cascades above 5000
feet, including Highway 50, Interstate 80 and Lassen Volcanic
National Park.
Northern Sierra Nevada and southern Cascades above 5000
feet, including Highway 50, Interstate 80 and Lassen Volcanic
National Park.
When:
Until 5 PM PDT Wednesday.
Until 5 PM PDT Wednesday.
Impacts:
Travel could be very difficult. The hazardous conditions
could impact the Tuesday and Wednesday commutes.
Travel could be very difficult. The hazardous conditions
could impact the Tuesday and Wednesday commutes.
Additional Details:
Snow levels 5500 to 6500 feet today, lowering
to 4500 to 5500 feet by early Wednesday. Locally lower snow levels
possible in heavier convective showers. Heaviest snowfall expected
this afternoon and evening with snowfall rates of 1 to 2 inches
per hour at times.
Snow levels 5500 to 6500 feet today, lowering
to 4500 to 5500 feet by early Wednesday. Locally lower snow levels
possible in heavier convective showers. Heaviest snowfall expected
this afternoon and evening with snowfall rates of 1 to 2 inches
per hour at times.
Instructions:
Check the latest road conditions from Caltrans online at
quickmap.dot.ca.gov or dial 5 1 1.
Check the latest road conditions from Caltrans online at
quickmap.dot.ca.gov or dial 5 1 1.
Areas Impacted:
Lassen Volcanic National Park
Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft
Sierra Nevada of Sierra-Nevada-Placer Counties Above 5000 ft Including Interstate 80
Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50
Sierra Nevada of Calaveras-Tuolumne-Southern Alpine Counties Above 5000 ft