Weather for Glen, Montana
Current Weather
55.9°F
Conditions: Overcast
Humidity: 93%
Feels Like: 57°F
Wind: NNE 2.2 mph
Wind Gusts: 6.7 mph
Humidity: 93%
Feels Like: 57°F
Wind: NNE 2.2 mph
Wind Gusts: 6.7 mph
Pressure: 30.23 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 8 mi
UV Index: 3.6
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 8 mi
UV Index: 3.6
Five Day Weather Forecast
Thu
H: 74°F
L: 51°F
Fri
H: 78°F
L: 47°F
Sat
H: 79°F
L: 47°F
Sun
H: 83°F
L: 50°F
Mon
H: 83°F
L: 52°F
Air Quality
AQI:
2 - Moderate
PM2.5:
16.65 μg/m3
PM10:
17.57 μg/m3
Carbon Monoxide: 279.95 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0.18 μg/m3
Ozone: 119 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0.18 μg/m3
Ozone: 119 μg/m3
Astronomical
Sunrise: 6:48 AM
Sun Transit: 1:31 PM
Sunset: 8:15 PM
Daylight: 13 hrs 27 mins
Sun Transit: 1:31 PM
Sunset: 8:15 PM
Daylight: 13 hrs 27 mins
Moonrise: 12:39 AM
Moon Transit: 5:28 PM
Moonset: 10:10 PM
Moon Phase: Waxing Crescent
Moon Illumination: 21.1%
Moon Transit: 5:28 PM
Moonset: 10:10 PM
Moon Phase: Waxing Crescent
Moon Illumination: 21.1%
Best Times for Fishing or Hunting
Major Periods
1:31 AM - 4:01 AM4:58 PM - 7:28 PM
Minor Periods
9:40 PM - 11:10 PM12:09 AM - 1:39 PM
Action Rating: 2 out of 5
Special Weather Statement issued August 28 at 6:23AM MDT by NWS Great Falls MT
Effective: Thu August 28, 2025, 6:23 AM
Expires: Thu August 28, 2025, 8:30 AM
Visibility in the valleys of Southwestern Montana south of I-90 is reduced due to rain and/or fog. Visibility is as low as 3 miles or less. Visibility will gradually improved over the next few hours. If traveling in Southwestern Montana this morning use caution, slow down, be prepared for changing visibility, and make sure your headlights are on.
Special Weather Statement issued August 28 at 6:23AM MDT by NWS Great Falls MT
Effective: Thu August 28, 2025, 6:23 AM
Expires: Thu August 28, 2025, 8:30 AM
Visibility in the valleys of Southwestern Montana south of I-90 is reduced due to rain and/or fog. Visibility is as low as 3 miles or less. Visibility will gradually improved over the next few hours. If traveling in Southwestern Montana this morning use caution, slow down, be prepared for changing visibility, and make sure your headlights are on.
Thursday, August 28, 2025
Weather Forecast
Conditions: Moderate rain
Average Temperature: 61.5°F
Average Humidity: 70%
Average Temperature: 61.5°F
Average Humidity: 70%
Chance of Rain: 86%
Wind: 4.7 mph
UV Index: 1.2
Wind: 4.7 mph
UV Index: 1.2
Air Quality
AQI:
1 - Good
PM2.5:
13.88 μg/m3
PM10:
14.4 μg/m3
Carbon Monoxide: 355.84 μg/m3
Nitrogen Dioxide: 4.14 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 96.04 μg/m3
Nitrogen Dioxide: 4.14 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 96.04 μg/m3
Astronomical
Sunrise: 6:48 AM
Sun Transit: 1:31 PM
Sunset: 8:15 PM
Daylight: 13 hrs 27 mins
Sun Transit: 1:31 PM
Sunset: 8:15 PM
Daylight: 13 hrs 27 mins
Moonrise: 12:39 AM
Moon Transit: 5:28 PM
Moonset: 10:10 PM
Moon Phase: Waxing Crescent
Moon Illumination: 21.1%
Moon Transit: 5:28 PM
Moonset: 10:10 PM
Moon Phase: Waxing Crescent
Moon Illumination: 21.1%
Best Times for Fishing or Hunting
Major Periods
1:31 AM - 4:01 AM4:58 PM - 7:28 PM
Minor Periods
9:40 PM - 11:10 PM12:09 AM - 1:39 PM
Action Rating: 2 out of 5
Friday, August 29, 2025
Weather Forecast
Conditions: Partly Cloudy
Average Temperature: 62.8°F
Average Humidity: 47%
Average Temperature: 62.8°F
Average Humidity: 47%
Chance of Rain: 0%
Wind: 13.4 mph
UV Index: 1.2
Wind: 13.4 mph
UV Index: 1.2
Air Quality
AQI:
2 - Moderate
PM2.5:
24.6 μg/m3
PM10:
25.49 μg/m3
Carbon Monoxide: 355.91 μg/m3
Nitrogen Dioxide: 10.89 μg/m3
Sulphur Dioxide: 0.72 μg/m3
Ozone: 89.12 μg/m3
Nitrogen Dioxide: 10.89 μg/m3
Sulphur Dioxide: 0.72 μg/m3
Ozone: 89.12 μg/m3
Astronomical
Sunrise: 6:49 AM
Sun Transit: 1:31 PM
Sunset: 8:13 PM
Daylight: 13 hrs 24 mins
Sun Transit: 1:31 PM
Sunset: 8:13 PM
Daylight: 13 hrs 24 mins
Moonrise: 1:46 PM
Moon Transit: 6:14 PM
Moonset: 10:35 PM
Moon Phase: Waxing Crescent
Moon Illumination: 31.0%
Moon Transit: 6:14 PM
Moonset: 10:35 PM
Moon Phase: Waxing Crescent
Moon Illumination: 31.0%
Best Times for Fishing or Hunting
Major Periods
2:14 AM - 4:44 AM5:44 PM - 8:14 PM
Minor Periods
10:05 PM - 11:35 PM1:16 PM - 2:46 PM
Action Rating: 3 out of 5
Saturday, August 30, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 62.9°F
Average Humidity: 46%
Average Temperature: 62.9°F
Average Humidity: 46%
Chance of Rain: 0%
Wind: 6.3 mph
UV Index: 0
Wind: 6.3 mph
UV Index: 0
Air Quality
AQI:
2 - Moderate
PM2.5:
25.1 μg/m3
PM10:
25.93 μg/m3
Carbon Monoxide: 245.25 μg/m3
Nitrogen Dioxide: 8.52 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 98.08 μg/m3
Nitrogen Dioxide: 8.52 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 98.08 μg/m3
Astronomical
Sunrise: 6:50 AM
Sun Transit: 1:30 PM
Sunset: 8:11 PM
Daylight: 13 hrs 21 mins
Sun Transit: 1:30 PM
Sunset: 8:11 PM
Daylight: 13 hrs 21 mins
Moonrise: 2:53 PM
Moon Transit: 7:02 PM
Moonset: 11:07 PM
Moon Phase: First Quarter
Moon Illumination: 41.9%
Moon Transit: 7:02 PM
Moonset: 11:07 PM
Moon Phase: First Quarter
Moon Illumination: 41.9%
Best Times for Fishing or Hunting
Major Periods
3:01 AM - 5:31 AM6:32 PM - 9:02 PM
Minor Periods
12:00 AM - 12:00 AM2:23 PM - 3:53 PM
Action Rating: 2 out of 5
Sunday, August 31, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 65.5°F
Average Humidity: 33%
Average Temperature: 65.5°F
Average Humidity: 33%
Chance of Rain: 0%
Wind: 9.2 mph
UV Index: 5
Wind: 9.2 mph
UV Index: 5
Air Quality
AQI:
2 - Moderate
PM2.5:
19.47 μg/m3
PM10:
20.02 μg/m3
Carbon Monoxide: 237.42 μg/m3
Nitrogen Dioxide: 10.4 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 98.56 μg/m3
Nitrogen Dioxide: 10.4 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 98.56 μg/m3
Astronomical
Sunrise: 6:51 AM
Sun Transit: 1:30 PM
Sunset: 8:09 PM
Daylight: 13 hrs 18 mins
Sun Transit: 1:30 PM
Sunset: 8:09 PM
Daylight: 13 hrs 18 mins
Moonrise: 3:56 PM
Moon Transit: 7:53 PM
Moonset: 12:07 AM
Moon Phase: First Quarter
Moon Illumination: 53.2%
Moon Transit: 7:53 PM
Moonset: 12:07 AM
Moon Phase: First Quarter
Moon Illumination: 53.2%
Best Times for Fishing or Hunting
Major Periods
3:50 AM - 6:20 AM7:23 PM - 9:53 PM
Minor Periods
3:26 PM - 4:56 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Monday, September 1, 2025
Weather Forecast
Conditions: Patchy rain nearby
Average Temperature: 67.4°F
Average Humidity: 31%
Average Temperature: 67.4°F
Average Humidity: 31%
Chance of Rain: 74%
Wind: 7.8 mph
UV Index: 4
Wind: 7.8 mph
UV Index: 4
Air Quality
AQI:
2 - Moderate
PM2.5:
27.63 μg/m3
PM10:
28.47 μg/m3
Carbon Monoxide: 360.87 μg/m3
Nitrogen Dioxide: 18.33 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 103.85 μg/m3
Nitrogen Dioxide: 18.33 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 103.85 μg/m3
Astronomical
Sunrise: 6:52 AM
Sun Transit: 1:30 PM
Sunset: 8:07 PM
Daylight: 13 hrs 15 mins
Sun Transit: 1:30 PM
Sunset: 8:07 PM
Daylight: 13 hrs 15 mins
Moonrise: 4:54 PM
Moon Transit: 8:46 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Moon Transit: 8:46 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Best Times for Fishing or Hunting
Major Periods
4:42 AM - 7:12 AM8:16 PM - 10:46 PM
Minor Periods
4:24 PM - 5:54 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.