Water Temperature of the Missouri River in Toston, MT

Current Water Temperature

63.0°F

Measurement Time: Sunday, September 14, 2025, 5:00 PM MDT

Temperature Locations

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Local Points of Interest

Big Springs Ditch

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Missouri River

Station Name: Missouri River at Toston MT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3,917 feet / 1,194 meters

Nearest Address:
Lombard Rd
Toston, MT 59643
Broadwater County

GPS Coordinates: 46.1465722, -111.4202778

Nearby Water Temperatures

Jefferson River, Three Forks, MT (19.2 mi)
Camas Creek, White Sulphur Springs, MT (38.3 mi)
Jefferson River, Waterloo, MT (46.0 mi)
Madison River, Norris, MT (46.5 mi)
Jefferson River, Twin Bridges, MT (57.2 mi)
Ruby River, Twin Bridges, MT (62.2 mi)
Missouri River, Wolf Creek, MT (65.0 mi)
Madison River, Ennis, MT (65.1 mi)
Warm Springs Creek, Warm Springs, MT (65.3 mi)
Big Hole River, Glen, MT (73.3 mi)
Yellowstone River, Corwin Springs, MT (77.6 mi)
Madison River, Cameron, MT (87.3 mi)
Boiling River Hot Springs, Yellowstone National Park, WY (87.7 mi)
Madison River, Grayling, MT (88.5 mi)
Sun River, Simms, MT (96.7 mi)

Weather for Toston, Montana

Current Weather

57°F
Light rain
Conditions: Light rain
Humidity: 77%
Feels Like: 57.4°F
Wind: N 3.4 mph
Wind Gusts: 6.8 mph
Pressure: 30.02 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Sun
H: 78°F
L: 44°F
Patchy rain nearby
Mon
H: 66°F
L: 53°F
Patchy rain nearby
Tue
H: 67°F
L: 49°F
Partly Cloudy
Wed
H: 71°F
L: 48°F
Sunny
Thu
H: 78°F
L: 48°F

Air Quality

AQI: 1 - Good
PM2.5: 11.47 μg/m3
PM10: 12.4 μg/m3
Carbon Monoxide: 242.35 μg/m3
Nitrogen Dioxide: 13.32 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 1:21 PM
Sunset: 7:38 PM
Daylight: 12 hrs 35 mins
Moonrise: 11:45 PM
Moon Transit: 7:21 AM
Moonset: 4:00 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

6:51 AM - 9:21 AM
4:23 PM - 6:53 PM

Minor Periods

12:00 AM - 12:00 AM
3:30 PM - 5:00 PM

Action Rating: 3 out of 5

Special Weather Statement issued September 14 at 6:28PM MDT by NWS Great Falls MT

Effective: Sun September 14, 2025, 6:28 PM
Expires: Sun September 14, 2025, 7:30 PM

At 626 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles southwest of Silver Bow to near Twin Bridges to 6 miles northwest of Alder. Movement was northeast at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Boulder, Sheridan, Virginia City, Whitehall, Ennis, Twin Bridges, Alder, Pony, Silver Star, Harrison, Basin, Norris, Mcallister, Laurin, Waterloo, Cardwell, Lewis And Clark Caverns State Park, Elk Park, Jeffers, and Willow Creek.

If outdoors, consider seeking shelter inside a building.


Special Weather Statement issued September 14 at 6:28PM MDT by NWS Great Falls MT

Effective: Sun September 14, 2025, 6:28 PM
Expires: Sun September 14, 2025, 7:30 PM

At 626 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles southwest of Silver Bow to near Twin Bridges to 6 miles northwest of Alder. Movement was northeast at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Boulder, Sheridan, Virginia City, Whitehall, Ennis, Twin Bridges, Alder, Pony, Silver Star, Harrison, Basin, Norris, Mcallister, Laurin, Waterloo, Cardwell, Lewis And Clark Caverns State Park, Elk Park, Jeffers, and Willow Creek.

If outdoors, consider seeking shelter inside a building.


Special Weather Statement issued September 14 at 6:28PM MDT by NWS Great Falls MT

Effective: Sun September 14, 2025, 6:28 PM
Expires: Sun September 14, 2025, 7:30 PM

At 626 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles southwest of Silver Bow to near Twin Bridges to 6 miles northwest of Alder. Movement was northeast at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Boulder, Sheridan, Virginia City, Whitehall, Ennis, Twin Bridges, Alder, Pony, Silver Star, Harrison, Basin, Norris, Mcallister, Laurin, Waterloo, Cardwell, Lewis And Clark Caverns State Park, Elk Park, Jeffers, and Willow Creek.

If outdoors, consider seeking shelter inside a building.
Sunday, September 14, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 61.3°F
Average Humidity: 52%
Chance of Rain: 0%
Wind: 13.4 mph
UV Index: 1.3

Air Quality

AQI: 1 - Good
PM2.5: 15.01 μg/m3
PM10: 18.49 μg/m3
Carbon Monoxide: 252.04 μg/m3
Nitrogen Dioxide: 11.1 μg/m3
Sulphur Dioxide: 0.51 μg/m3
Ozone: 79.32 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 1:21 PM
Sunset: 7:38 PM
Daylight: 12 hrs 35 mins
Moonrise: 11:45 PM
Moon Transit: 7:21 AM
Moonset: 4:00 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

6:51 AM - 9:21 AM
4:23 PM - 6:53 PM

Minor Periods

12:00 AM - 12:00 AM
3:30 PM - 5:00 PM

Action Rating: 3 out of 5

Monday, September 15, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 58.1°F
Average Humidity: 71%
Chance of Rain: 67%
Wind: 6.3 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 6.62 μg/m3
PM10: 7.37 μg/m3
Carbon Monoxide: 253.82 μg/m3
Nitrogen Dioxide: 7.56 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 74.32 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:20 PM
Sunset: 7:36 PM
Daylight: 12 hrs 32 mins
Moonrise: 12:45 AM
Moon Transit: 8:22 AM
Moonset: 4:54 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:52 AM - 10:22 AM
5:24 PM - 7:54 PM

Minor Periods

4:24 PM - 5:54 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, September 16, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 56.5°F
Average Humidity: 76%
Chance of Rain: 84%
Wind: 5.1 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 3.74 μg/m3
PM10: 3.91 μg/m3
Carbon Monoxide: 272.76 μg/m3
Nitrogen Dioxide: 6.86 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 62.72 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:20 PM
Sunset: 7:34 PM
Daylight: 12 hrs 29 mins
Moonrise: 12:56 AM
Moon Transit: 9:21 AM
Moonset: 5:34 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

8:51 AM - 11:21 AM
6:21 PM - 8:51 PM

Minor Periods

5:04 PM - 6:34 PM
12:26 AM - 1:56 AM

Action Rating: 2 out of 5

Wednesday, September 17, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 58.2°F
Average Humidity: 72%
Chance of Rain: 0%
Wind: 5.8 mph
UV Index: 1.4

Air Quality

AQI: 1 - Good
PM2.5: 10.69 μg/m3
PM10: 11.36 μg/m3
Carbon Monoxide: 280.16 μg/m3
Nitrogen Dioxide: 12.17 μg/m3
Sulphur Dioxide: 0.31 μg/m3
Ozone: 71.96 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:19 PM
Sunset: 7:32 PM
Daylight: 12 hrs 25 mins
Moonrise: 2:12 AM
Moon Transit: 10:15 AM
Moonset: 6:04 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

7:13 PM - 9:43 PM
9:45 AM - 12:15 AM

Minor Periods

5:34 PM - 7:04 PM
1:42 AM - 3:12 AM

Action Rating: 4 out of 5

Thursday, September 18, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 61.9°F
Average Humidity: 40%
Chance of Rain: 0%
Wind: 3.6 mph
UV Index: 1.5

Air Quality

AQI: 1 - Good
PM2.5: 6.39 μg/m3
PM10: 6.83 μg/m3
Carbon Monoxide: 327.73 μg/m3
Nitrogen Dioxide: 16.85 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:19 PM
Sunset: 7:30 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:28 AM
Moon Transit: 11:05 AM
Moonset: 6:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

8:02 PM - 10:32 PM
10:35 AM - 1:05 PM

Minor Periods

5:57 PM - 7:27 PM
2:58 AM - 4:28 AM

Action Rating: 3 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.

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