489
FXUS65 KGGW 050542
AFDGGW
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GLASGOW MT
1142 PM MDT SUN OCT 4 2026
KEY MESSAGES
- FAIR CONDITIONS ARE EXPECTED TO PERSIST THROUGH THIS WEEK.
- COOLER TEMPERATURES AND CHANCES FOR PRECIPITATION ARE EXPECTED
THIS WEEKEND.
DISCUSSION
ALTHOUGH A COLD FRONT IS EXPECTED TO MOVE THROUGH THIS EVENING,
OVERALL UPPER RIDGING WILL STILL STAY IN PLACE. THE LATEST GFS
ENSEMBLE STILL HAS A TROUGH MOVING IN ON THE WEEKEND. THERE ARE
PRECIPITATION CHANCES AND MUCH COOLER TEMPERATURES EXPECTED.
FORECAST CONFIDENCE & DEVIATIONS:
NO CHANGES AWAY FROM THE NBM. THERE IS LOW CONFIDENCE ON
PRECIPITATION TYPE AND AMOUNTS THIS WEEKEND. HOWEVER, THERE IS
HIGH CONFIDENCE IN A COOL DOWN OCCURRING.
AVIATION
LAST UPDATED: 06Z
FLIGHT CAT RANGE: VFR
LLWS: FROM NOW THROUGH 10Z, THERE IS MODERATE CONFIDENCE OF
SOUTHEASTERLY LOW LEVEL WIND SHEAR OCCURRING FOR KOLF, KSDY, AND
KGDV.
DISCUSSION: A COUPLE MID-TO-HIGH LEVEL CLOUDS ARE EXPECTED OVER
THE NEXT 24 HOURS.
WINDS: SOUTHEAST AT 7 TO 15 KNOTS BECOMING LIGHT AND VARIABLE
AFTER 12Z, BECOMING WEST NORTHWEST AT 8 TO 16 KNOTS WITH GUSTS TO
25 KNOTS AFTER 17Z.
GGW WATCHES/WARNINGS/ADVISORIES
NONE.
WEATHER.GOV/GLASGOW
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