Water Temperature of the Madison River in Norris, MT
Current Water Temperature
Measurement Time: Friday, July 31, 2026, 9:00 AM MDT
Temperature Locations
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Local Points of Interest
Ennis Lake; Madison Dam; Lee Metcalf WildernessStation Name: Madison River bl Ennis Lake nr McAllister MT
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 4,738 feet
Nearest Address:
Bear Trap Trail Nrt
Norris, MT 59745
Madison County
GPS Coordinates: 45.49023056, -111.6345056
Nearby Water Temperatures
Madison River, Ennis, MT (18.7 mi)Jefferson River, Three Forks, MT (28.2 mi)
Jefferson River, Waterloo, MT (32.1 mi)
Ruby River, Twin Bridges, MT (33.7 mi)
Jefferson River, Twin Bridges, MT (34.7 mi)
Madison River, Cameron, MT (41.6 mi)
Big Hole River, Glen, MT (44.8 mi)
Madison River, Grayling, MT (45.4 mi)
Missouri River, Toston, MT (46.5 mi)
Yellowstone River, Corwin Springs, MT (48.5 mi)
Boiling River Hot Springs, Yellowstone National Park, WY (57.7 mi)
Madison River, West Yellowstone, MT (63.9 mi)
Tantalus Creek, Yellowstone National Park, WY (69 mi)
Gibbon River, Yellowstone National Park, WY (69.8 mi)
Firehole River, Yellowstone National Park, WY (70.9 mi)
Weather for Norris, Montana
Current Weather

Five Day Weather Forecast

Fri
H: 92°F
L: 56°F

Sat
H: 96°F
L: 60°F

Sun
H: 91°F
L: 57°F

Mon
H: 68°F
L: 43°F

Tue
H: 76°F
L: 37°F
Air Quality
Nitrogen Dioxide: 0.3 μg/m3
Sulphur Dioxide: 5.7 μg/m3
Ozone: 122 μg/m3
Astronomical
Sun Transit: 1:32 PM
Sunset: 8:56 PM
Daylight: 14 hrs 46 mins
Moon Transit: 2:52 AM
Moonset: 8:16 AM
Moon Phase: Full
Moon Illumination: 92.0%
Best Times for Fishing or Hunting
Major Periods
2:22 AM - 4:52 AM11:45 AM - 2:15 PM
Minor Periods
9:28 PM - 10:58 PM7:46 AM - 9:16 AM
Action Rating: 3 out of 5
Extreme Heat Warning issued July 31 at 12:06PM MDT until August 2 at 3:00AM MDT by NWS Great Falls MT
Effective: Fri July 31, 2026, 12:06 PM
Expires: Sat August 1, 2026, 6:15 AM
* WHAT...Dangerously hot conditions. High temperatures between 100 and 105 degrees expected. * WHERE...Gallatin Valley and Madison River Valley. * WHEN...From noon Saturday to 3 AM MDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If you must spend time outdoors, wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 3.32 μg/m3
Ozone: 90.83 μg/m3
Astronomical
Sun Transit: 1:32 PM
Sunset: 8:56 PM
Daylight: 14 hrs 46 mins
Moon Transit: 2:52 AM
Moonset: 8:16 AM
Moon Phase: Full
Moon Illumination: 92.0%
Best Times for Fishing or Hunting
Major Periods
2:22 AM - 4:52 AM11:45 AM - 2:15 PM
Minor Periods
9:28 PM - 10:58 PM7:46 AM - 9:16 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.87 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 84.42 μg/m3
Astronomical
Sun Transit: 1:32 PM
Sunset: 8:54 PM
Daylight: 14 hrs 44 mins
Moon Transit: 3:35 AM
Moonset: 9:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%
Best Times for Fishing or Hunting
Major Periods
3:05 AM - 5:35 AM12:28 AM - 2:58 PM
Minor Periods
9:46 PM - 11:16 PM8:54 AM - 10:24 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.28 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 106.33 μg/m3
Astronomical
Sun Transit: 1:32 PM
Sunset: 8:53 PM
Daylight: 14 hrs 41 mins
Moon Transit: 4:50 PM
Moonset: 10:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%
Best Times for Fishing or Hunting
Major Periods
4:20 PM - 6:50 PM4:20 PM - 6:50 PM
Minor Periods
10:03 PM - 11:33 PM10:04 AM - 11:34 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 84.71 μg/m3
Astronomical
Sun Transit: 1:32 PM
Sunset: 8:52 PM
Daylight: 14 hrs 39 mins
Moon Transit: 5:02 AM
Moonset: 11:45 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%
Best Times for Fishing or Hunting
Major Periods
4:32 AM - 7:02 AM1:56 PM - 4:26 PM
Minor Periods
10:22 PM - 11:52 PM11:15 AM - 12:45 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.11 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 49.86 μg/m3
Astronomical
Sun Transit: 1:32 PM
Sunset: 8:50 PM
Daylight: 14 hrs 36 mins
Moon Transit: 5:47 AM
Moonset: 1:00 PM
Moon Phase: Last Quarter
Moon Illumination: 54.6%
Best Times for Fishing or Hunting
Major Periods
5:17 AM - 7:47 AM2:43 PM - 5:13 PM
Minor Periods
12:00 AM - 12:00 AM12:30 AM - 2:00 PM
Action Rating: 2 out of 5
