144
FXUS65 KGGW 010928
AFDGGW

Area Forecast Discussion
National Weather Service Glasgow MT
328 AM MDT Tue Sep 1 2026

.KEY MESSAGES...

- Temperatures will increase until a front move across the region
  late Wednesday, bringing the chance for showers and
  thunderstorm.

- Warm and dry weather is expected into the weekend.

- Early next week, cooler temperatures with occasional showers and
  thunderstorms are anticipated.

&&

.DISCUSSION...

WEATHER PATTERN OVERVIEW:

The southwest flow will increase across the region today with an
upper trough digging over the Pacific Northwest. As a wave lifts
through the flow on Wednesday it will bring some increased winds
during the day, and scattered showers and thunderstorms during the
overnight hours. Storm coverage will be highest over the northern
zones with an SPC marginal risk for severe in the northwest.

Temperatures will remain warm through the end of the week with the
continues southwest flow into Montana and ridge over the northern
plains.

Early next week as the upper ridge tilts westward and the west
coast trough closes off, another round of showers and
thunderstorms will be possible across the region.

FORECAST CONFIDENCE & DEVIATIONS:

NBM was mainly followed through this period.


&&

.AVIATION...

LAST UPDATED: 0600Z.

VFR with clear skies early. High to mid level clouds will spread
across the region from the southeast throughout the day. Mostly
light winds are expected through the period, except for KGGW which
will see stronger southeast winds tonight.

&&

.GGW WATCHES/WARNINGS/ADVISORIES...
None.
&&

$$

weather.gov/glasgow