Interactive NWS Alert

Radar valid at 1245 pm MDT, Sep 12th 2025

COZ002-004-005-121845-
Upper Yampa River Basin CO-Elkhead and Park Mountains CO-
Central Yampa River Basin CO-
1210 PM MDT Fri Sep 12 2025

...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN ROUTT AND
NORTHEASTERN MOFFAT COUNTIES THROUGH 1245 PM MDT...

At 1209 PM MDT, Doppler radar was tracking a strong thunderstorm 10
miles northeast of Craig, moving northeast at 50 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.

Locations impacted include...
Slater and Fortification.

This includes Colorado 13 between mile markers 99 and 117.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4071 10692 4056 10739 4077 10768 4100 10744
4100 10725
TIME...MOT...LOC 1809Z 231DEG 45KT 4065 10746

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

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