Weather Alerts for Teton Valley

Issued by the National Weather Service

Winter Storm Warning  WINTER STORM WARNING   Winter Storm Warning
TETON VALLEY

Areas Affected:
Bear River Range - Bear Lake Valley - Blackfoot Mountains - Caribou Range - Big Hole Mountains - Teton Valley - Centennial Mountains/Island Park
Effective: Mon, 2/26 3:05am Updated: Mon, 2/26 2:15pm Urgency: Expected
Expires: Mon, 2/26 5:00pm Severity:  Severe  Certainty: Likely

 
Details:
* WHAT...Heavy snow. Total snow accumulations of 3 to 8 inches
below 6500 feet and 8 to 16 inches above 6500 feet. Winds
gusting as high as 60 mph.

* WHERE...Bear River Range, Bear Lake Valley, Blackfoot Mountains,
Caribou Range, Big Hole Mountains, Teton Valley, and Centennial
Mountains/Island Park Region.

* WHEN...Until 11 PM MST this evening.

* IMPACTS...Travel could be very difficult. Areas of blowing and
drifting snow could significantly reduce visibility.

* ADDITIONAL DETAILS...Snow squalls will be possible Monday
afternoon and evening with heavy bands of snow leading to near
whiteout to whiteout conditions at times.

Information:
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 by
visiting 511.idaho.gov.

Winter Storm Warning  WINTER STORM WARNING   Winter Storm Warning
TETON VALLEY

Areas Affected:
Yellowstone National Park - Teton and Gros Ventre Mountains
Effective: Mon, 2/26 12:41pm Updated: Mon, 2/26 2:15pm Urgency: Expected
Expires: Tue, 2/27 5:00am Severity:  Severe  Certainty: Likely

 
Details:
* WHAT...Heavy snow expected. Total snow accumulations of 6 to 14
inches, 4 to 8 inches in northern portions of YNP, and up to 2
feet possible on the Pitchstone Plateau/Tetons. Winds gusting
as high as 40 to 50 mph with isolated gusts nearing 65 mph,
Monday afternoon.

* WHERE...Yellowstone National Park and Teton and Gros Ventre
Mountains.

* WHEN...Until 5 AM MST Tuesday.

* IMPACTS...Travel will be very difficult with near whiteout
conditions at times. Very strong winds could cause tree damage.

Information:
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.

Wind Advisory  WIND ADVISORY   Wind Advisory
TETON VALLEY

Areas Affected:
Arco/Mud Lake Desert - Upper Snake River Plain - Beaverhead/Lemhi Highlands - Lost River Valleys - Challis/Pahsimeroi Valleys
Effective: Mon, 2/26 2:45am Updated: Mon, 2/26 2:15pm Urgency: Expected
Expires: Mon, 2/26 5:00pm Severity:  Moderate  Certainty: Likely

 
Details:
* WHAT...Southwest winds 25 to 35 mph with gusts up to 55 mph.
Locally higher gusts are possible.

* WHERE...Arco/Mud Lake Desert, Upper Snake River Plain,
Beaverhead/Lemhi Highlands, Lost River Valley, and
Challis/Pahsimeroi Valleys.

* WHEN...Until 5 PM MST this afternoon.

* IMPACTS...Gusty winds could make driving difficult, especially
for high profile vehicles. Unsecured objects may be blown
around.

* ADDITIONAL DETAILS...Snow squalls will be possible Monday
afternoon and evening with heavy bands of snow leading to near
whiteout to whiteout conditions at times.

Information:
Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

CoCoRaHS (Community Collaborative Rain, Hail and Snow Network) Station Number: ID-GM-5 Live Lightning Map - USA Boise Skywarn Spotter ID: DO21 AlertID Southwestern Weather Network
Northwestern Weather Network


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