GLASGOW, MONTANA, USA Forecast
THURSDAY DEC 11 2025:
THURSDAY DEC 11 2025: 80 PERCENT CHANCE OF MODERATE SNOW.
HIGH: 0 TO 1. SOUTH WIND 26 gusting to 49 kph.
PRECIPITATION AMOUNT: 4 mm TO 11 mm. SNOW AMOUNT: 4.4 TO 9.2 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 80 PERCENT. 13 MM: 40 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 87 PERCENT.
THURSDAY NIGHT DEC 11 2025: 0 PERCENT CHANCE OF LIGHT SNOW.
LOW: -19 TO -17. NORTHWEST WIND 26 gusting to 49 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 0.0 TO 1.9 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
FRIDAY DEC 12 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
HIGH: -17 TO -15. SOUTHEAST WIND 14 kph.
PRECIPITATION AMOUNT: 0 mm TO 3 mm. SNOW AMOUNT: 0.4 TO 1.9 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
FRIDAY NIGHT DEC 12 2025: 60 PERCENT CHANCE OF LIGHT SNOW.
LOW: -22 TO -16. SOUTHEAST WIND 17 kph.
PRECIPITATION AMOUNT: 1 mm TO 4 mm. SNOW AMOUNT: 0.8 TO 4.0 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 60 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
SATURDAY DEC 13 2025: PARTLY CLOUDY.
HIGH: -12 TO -7. SOUTHEAST WIND 20 gusting to 33 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 89 PERCENT.
SATURDAY NIGHT DEC 13 2025: PARTLY CLOUDY.
LOW: -17 TO -12. SOUTHEAST WIND 21 gusting to 34 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 91 PERCENT.
SUNDAY DEC 14 2025: PARTLY CLOUDY.
HIGH: 0 TO 8. SOUTHWEST WIND 14 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 72 PERCENT.
SUNDAY NIGHT DEC 14 2025: PARTLY CLOUDY.
LOW: -6 TO 1. SOUTH WIND 13 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 81 PERCENT.
MONDAY DEC 15 2025: PARTLY CLOUDY.
HIGH: 5 TO 10. SOUTH WIND 23 gusting to 34 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 82 PERCENT.
MONDAY NIGHT DEC 15 2025: PARTLY CLOUDY.
LOW: 0 TO 5. SOUTHWEST WIND 29 gusting to 46 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 88 PERCENT.
TUESDAY DEC 16 2025: FAIR.
HIGH: 5 TO 10. SOUTHWEST WIND 28 gusting to 45 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 81 PERCENT.
TUESDAY NIGHT DEC 16 2025: MOSTLY CLOUDY.
LOW: -4 TO -2. SOUTHWEST WIND 33 gusting to 58 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 78 PERCENT.
WEDNESDAY DEC 17 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
HIGH: 0 TO 3. SOUTHWEST WIND 40 gusting to 85 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 0.0 TO 0.2 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 69 PERCENT.
WEDNESDAY NIGHT DEC 17 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
LOW: -13 TO -4. SOUTHWEST WIND 27 gusting to 58 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 0.3 TO 1.2 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 82 PERCENT.
THURSDAY DEC 18 2025: PARTLY CLOUDY.
HIGH: -6 TO -2. SOUTHEAST WIND 23 gusting to 46 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 93 PERCENT.
THURSDAY NIGHT DEC 18 2025: MOSTLY CLOUDY.
LOW: -11 TO -7. SOUTHEAST WIND 24 gusting to 40 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
FRIDAY DEC 19 2025: 0 PERCENT CHANCE OF LIGHT SNOW.
HIGH: 0 TO 12. SOUTHEAST WIND 26 gusting to 32 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 0.0 TO 1.7 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 75 PERCENT.
FRIDAY NIGHT DEC 19 2025: MOSTLY CLOUDY.
LOW: -7 TO 6. SOUTHEAST WIND 17 gusting to 31 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 87 PERCENT.
SATURDAY DEC 20 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
HIGH: -3 TO 9. SOUTH WIND 25 kph.
PRECIPITATION AMOUNT: 0 mm TO 3 mm. SNOW AMOUNT: 0.0 TO 2.1 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 57 PERCENT.
SATURDAY NIGHT DEC 20 2025: PARTLY CLOUDY.
LOW: -9 TO 0. EAST WIND 20 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 78 PERCENT.
SUNDAY DEC 21 2025: MOSTLY CLOUDY.
HIGH: -8 TO -4. EAST WIND 13 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
SUNDAY NIGHT DEC 21 2025: DENSE FOG.
LOW: -11 TO -8. SOUTHEAST WIND 15 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.