Hazardous Weather Outlooks

Slight Risk for Excessive Rainfall and Severe Thunderstorms Thursday

Additional rounds of thunderstorms are expected Thursday and Thursday night across Oklahoma and north Texas, with risks for both large hail and flash flooding. Strong winds may accompany any storms from east Texas northeast through the lower Great Lakes. Read More >

OUTLOOKS

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Hazardous Weather Outlook
National Weather Service Grand Junction CO
402 AM MDT Wed Apr 30 2025

COZ001>014-017>023-UTZ022>025-027>029-011015-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-Upper Gunnison River Valley-
Uncompahgre Plateau and Dallas Divide-Northwest San Juan Mountains-
Southwest San Juan Mountains-Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
402 AM MDT Wed Apr 30 2025

This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.

.DAY ONE...Today and tonight.

Thunderstorm development will be possible today with small hail and
gusty winds to 45 mph the main threats. Snow will fall at the higher
elevations with some minor travel impacts possible over the higher
passes tonight.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Afternoon thunderstorm development will be possible daily as the
weather pattern remains unsettled. High elevation snow will also be
possible with most of the impacts remaining near to above
timberline. There is a low probability of travel impacts during the
overnight hours over the high mountain passes.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Thunderstorm Outlook From The Storm Prediction Center
Watches	Mesoscale Discussion	Day 1 Outlook
Day 2 Outlook	Day 3 Outlook	Day 4-8 Outlook

Flooding / Rainfall Outlook
Day 1 Outlook	Day 2 Outlook	Day 3 Outlook
Day 1 Rain	Day 2 Rain	Day 3 Rain

Fire Weather
Day 1	Day 2	Day 3

Lightning Potential Index (Generated by GJT NWS)

Click to see the Lightning Potential Index

Drought
Weekly Drought Monitor	Seasonal Outlook

Winter Weather
Day 1 Snow	Day 2 Snow	Day 3 Snow
Day 1 Ice	Day 2 Ice	Day 3 Ice