Flathead River near Polson
17 mi- Level
- 5.5 ft
- Flow
- 7,280 cfs
Forecast peak 5.5 ft Sat 12 PM
Reading from Sat 4:50 AM · NWS gauge page
Appearance
Model estimate for 7:00 AM MDT (no recent station report)
Clear and 26°−3°.
Today: low 23°−5° (likely 23°−5° to 37°3°), high 54°12° (likely 52°11° to 54°12°).
Now 26°−3°
Clear · Feels like 20°−7°
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 7a | Clear | 26°−3° (likely 26°−3° to 38°3°) | 20°−7° | 0% | 5 mph8 km/h from SSE, gusts 6 mph10 km/h | 100% | 11% | 0 |
| Sat 8a | Sunny | 27°−3° (likely 27°−3° to 37°3°) | 22°−6° | 0% | 5 mph8 km/h from SSE, gusts 7 mph10 km/h | 100% | 9% | 0 |
| Sat 9a | Sunny | 28°−2° (likely 28°−2° to 38°3°) | 24°−4° | 0% | 3 mph5 km/h from SSE, gusts 5 mph9 km/h | 100% | 9% | 0 |
| Sat 10a | Sunny | 35°2° (likely 35°2° to 41°5°) | 35°2° | 0% | 2 mph3 km/h from SE, gusts 5 mph7 km/h | 100% | 15% | 1 |
| Sat 11a | Sunny | 39°4° (likely 39°4° to 45°7°) | 39°4° | 0% | 1 mph2 km/h from S, gusts 9 mph14 km/h | 95% | 12% | 2 |
| Sat 12p | Sunny | 44°7° (likely 44°7° to 49°9°) | 44°7° | 0% | 1 mph2 km/h from S, gusts 10 mph16 km/h | 82% | 17% | 3 |
| Sat 1p | Mostly sunny | 47°8° (likely 47°8° to 51°11°) | 47°8° | 0% | 1 mph2 km/h from S, gusts 7 mph12 km/h | 71% | 16% | 3 |
| Sat 2p | Sunny | 50°10° (likely 50°10° to 53°12°) | 50°10° | 0% | 2 mph3 km/h from S, gusts 6 mph10 km/h | 63% | 6% | 3 |
| Sat 3p | Sunny | 52°11° (likely 51°11° to 54°12°) | 52°11° | 0% | 2 mph3 km/h from SE, gusts 6 mph9 km/h | 58% | 40% | 3 |
| Sat 4p | Sunny | 52°11° (likely 52°11° to 54°12°) | 52°11° | 0% | 2 mph3 km/h from E, gusts 5 mph8 km/h | 56% | 43% | 2 |
| Sat 5p | Partly sunny | 53°12° (likely 51°11° to 53°12°) | 53°12° | 0% | 2 mph3 km/h from NE, gusts 4 mph7 km/h | 56% | 48% | 1 |
| Sat 6p | Partly sunny | 50°10° (likely 48°9° to 51°11°) | 50°10° | 0% | 2 mph3 km/h from NNE, gusts 4 mph6 km/h | 62% | 67% | 1 |
| Sat 7p | Partly cloudy | 45°7° (likely 45°7° to 47°8°) | 45°7° | 0% | 2 mph3 km/h from NE, gusts 4 mph7 km/h | 77% | 77% | 0 |
| Sat 8p | Cloudy | 41°5° (likely 41°5° to 46°8°) | 41°5° | 0% | 2 mph3 km/h from ENE, gusts 5 mph8 km/h | 92% | 85% | 0 |
| Sat 9p | Cloudy | 36°2° (likely 36°2° to 45°7°) | 33°1° | 0% | 3 mph5 km/h from NNE, gusts 4 mph7 km/h | 100% | 85% | 0 |
| Sat 10p | Cloudy | 34°1° (likely 34°1° to 44°7°) | 34°1° | 0% | 2 mph3 km/h from N, gusts 4 mph7 km/h | 100% | 79% | 0 |
| Sat 11p | Partly cloudy | 33°1° (likely 33°1° to 43°6°) | 33°1° | 0% | 2 mph3 km/h from NNE, gusts 4 mph6 km/h | 100% | 72% | 0 |
| Sun 12a | Fog | 32°0° (likely 32°0° to 42°6°) | 32°0° | 0% | 2 mph3 km/h from ENE, gusts 3 mph5 km/h | 100% | 69% | 0 |
| Sun 1a | Fog | 31°−1° (likely 31°−1° to 40°4°) | 31°−1° | 0% | 2 mph3 km/h from NE, gusts 4 mph6 km/h | 100% | 64% | 0 |
| Sun 2a | Fog | 30°−1° (likely 30°−1° to 39°4°) | 30°−1° | 0% | 2 mph3 km/h from NNE, gusts 4 mph6 km/h | 100% | 57% | 0 |
| Sun 3a | Partly cloudy | 29°−2° (likely 29°−2° to 38°3°) | 29°−2° | 0% | 2 mph3 km/h from NNE, gusts 4 mph6 km/h | 100% | 40% | 0 |
| Sun 4a | Clear | 29°−2° (likely 29°−2° to 37°3°) | 29°−2° | 0% | 2 mph3 km/h from NNE, gusts 3 mph5 km/h | 100% | 20% | 0 |
| Sun 5a | Partly cloudy | 27°−3° (likely 27°−3° to 36°2°) | 27°−3° | 0% | 2 mph3 km/h from NNE, gusts 3 mph5 km/h | 100% | 36% | 0 |
| Sun 6a | Clear | 27°−3° (likely 27°−3° to 36°2°) | 27°−3° | 0% | 2 mph3 km/h from NE, gusts 3 mph5 km/h | 100% | 38% | 0 |
| Sun 7a | Clear | 26°−3° (likely 26°−3° to 36°2°) | 26°−3° | 0% | 2 mph3 km/h from NE, gusts 3 mph6 km/h | 100% | 43% | 0 |
| Sun 8a | Mostly cloudy | 24°−4° (likely 24°−4° to 36°2°) | 24°−4° | 0% | 2 mph3 km/h from NE, gusts 3 mph5 km/h | 100% | 36% | 0 |
| Sun 9a | Mostly sunny | 27°−3° (likely 27°−3° to 36°2°) | 27°−3° | 0% | 2 mph3 km/h from NNE, gusts 3 mph4 km/h | 100% | 57% | 0 |
| Sun 10a | Mostly sunny | 34°1° (likely 34°1° to 40°4°) | 34°1° | 0% | 2 mph3 km/h from NNE, gusts 2 mph4 km/h | 100% | 63% | 1 |
| Sun 11a | Mostly cloudy | 38°3° (likely 38°3° to 44°7°) | 38°3° | 0% | 2 mph3 km/h from NNE, gusts 4 mph7 km/h | 96% | 64% | 2 |
| Sun 12p | Mostly cloudy | 42°6° (likely 42°6° to 48°9°) | 42°6° | 0% | 2 mph3 km/h from NNW, gusts 6 mph9 km/h | 83% | 60% | 3 |
| Sun 1p | Mostly cloudy | 46°8° (likely 46°8° to 50°10°) | 46°8° | 0% | 2 mph3 km/h from NNW, gusts 6 mph10 km/h | 72% | 66% | 3 |
| Sun 2p | Cloudy | 49°9° (likely 49°9° to 52°11°) | 49°9° | 0% | 2 mph3 km/h from NNW, gusts 6 mph10 km/h | 65% | 72% | 3 |
| Sun 3p | Cloudy | 50°10° (likely 50°10° to 54°12°) | 50°10° | 0% | 2 mph3 km/h from NNW, gusts 6 mph10 km/h | 60% | 73% | 3 |
| Sun 4p | Cloudy | 50°10° (likely 50°10° to 55°13°) | 50°10° | 0% | 2 mph3 km/h from NNW, gusts 6 mph9 km/h | 58% | 69% | 2 |
| Sun 5p | Mostly cloudy | 51°11° (likely 50°10° to 54°12°) | 51°11° | 0% | 2 mph3 km/h from NNW, gusts 6 mph10 km/h | 59% | 63% | 1 |
| Sun 6p | Mostly cloudy | 49°9° (likely 48°9° to 51°11°) | 49°9° | 0% | 2 mph3 km/h from N, gusts 3 mph5 km/h | 64% | 60% | 1 |
| Sun 7p | Cloudy | 44°7° (likely 44°7° to 47°8°) | 44°7° | 0% | 2 mph3 km/h from N, gusts 4 mph6 km/h | 80% | 65% | 0 |
| Sun 8p | Cloudy | 39°4° (likely 39°4° to 46°8°) | 39°4° | 0% | 2 mph3 km/h from N, gusts 3 mph5 km/h | 92% | 67% | 0 |
| Sun 9p | Cloudy | 35°2° (likely 35°2° to 45°7°) | 35°2° | 0% | 2 mph3 km/h from E, gusts 2 mph4 km/h | 100% | 70% | 0 |
| Sun 10p | Cloudy | 33°1° (likely 33°1° to 43°6°) | 33°1° | 0% | 2 mph3 km/h from E, gusts 3 mph5 km/h | 100% | 71% | 0 |
| Sun 11p | Cloudy | 32°0° (likely 32°0° to 41°5°) | 32°0° | 0% | 2 mph3 km/h from E, gusts 3 mph5 km/h | 100% | 64% | 0 |
| Mon 12a | Cloudy | 31°−1° (likely 31°−1° to 41°5°) | 31°−1° | 0% | 2 mph3 km/h from E, gusts 3 mph5 km/h | 100% | 74% | 0 |
| Mon 1a | Mostly cloudy | 30°−1° (likely 29°−2° to 39°4°) | 30°−1° | 0% | 2 mph3 km/h from E, gusts 2 mph4 km/h | 100% | 75% | 0 |
| Mon 2a | Cloudy | 30°−1° (likely 28°−2° to 38°3°) | 30°−1° | 0% | 2 mph3 km/h from E, gusts 2 mph4 km/h | 100% | 81% | 0 |
| Mon 3a | Cloudy | 29°−2° (likely 28°−2° to 38°3°) | 29°−2° | 0% | 2 mph3 km/h from E, gusts 2 mph4 km/h | 100% | 90% | 0 |
| Mon 4a | Cloudy | 28°−2° (likely 28°−2° to 38°3°) | 28°−2° | 0% | 2 mph3 km/h from E, gusts 2 mph4 km/h | 100% | 91% | 0 |
| Mon 5a | Cloudy | 27°−3° (likely 27°−3° to 38°3°) | 27°−3° | 0% | 2 mph3 km/h from E, gusts 2 mph4 km/h | 100% | 92% | 0 |
| Mon 6a | Cloudy | 26°−3° (likely 26°−3° to 37°3°) | 26°−3° | 0% | 1 mph2 km/h from E, gusts 2 mph3 km/h | 100% | 95% | 0 |
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Mostly sunny, with a high near 54. South southeast wind 1 to 5 mph.
Tonight: Patchy fog between midnight and 3am. Partly cloudy, with a low around 23. North northeast wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Patchy fog between 9am and 11am. Mostly cloudy, with a high near 52. North northeast wind around 2 mph.
Night: Mostly cloudy, with a low around 23. Northeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
50% chance · 0.06 in1.5 mm
Overnight
midnight–6 AM
60% chance · 0.08 in2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 52. North northeast wind around 1 mph.
Night: A chance of rain. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
60% chance · 0.02 in0.4 mm
Afternoon
noon–6 PM
70% chance · 0.08 in1.9 mm
Evening
6 PM–midnight
70% chance · 0.02 in0.6 mm
Overnight
midnight–6 AM
50% chance · 0.04 in1.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 50. New rainfall amounts less than a tenth of an inch possible.
Night: A chance of rain. Mostly cloudy, with a low around 24.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.02 in0.5 mm
Afternoon
noon–6 PM
30% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
30% chance · 0.07 in1.7 mm
Overnight
midnight–6 AM
30% chance · 0.03 in0.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 50.
Night: A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 21.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.02 in0.6 mm
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance · 0.01 in0.3 mm
Overnight
midnight–6 AM
30% chance · 0.01 in0.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain and snow. Partly sunny, with a high near 47.
Night: A chance of rain. Mostly cloudy, with a low around 20.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
20% chance · 0.1 in0.3 cm
Afternoon
noon–6 PM
20% chance
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain and snow. Partly sunny, with a high near 48.
Night: A slight chance of rain before 9pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 20.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Dry, high 54°, low 23°.
Dry, high 52°, low 23°.
Dry, high 52°, low 25°.
Highs 42–50°; chance of precipitation on Tuesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (MSO) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 5.5 ft Sat 12 PM
Reading from Sat 4:50 AM · NWS gauge page
Reading from Sat 5:30 AM · NWS gauge page
Reading from Sat 5:30 AM · NWS gauge page
Reading from Sat 5:15 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 66% less heating than a typical week.
Heating degree days, base 65°F
47, 17 and 5°F are the test points heat pumps are rated at. About 24 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 26°F). Indoor air will run dry too — a humidifier keeping indoor relative humidity in the 30–50% range is more comfortable and cuts static shocks, without going so high it fogs cold windows.
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is about typical for the date.
Charlo weather by month: normals, records, snow and freeze dates
Sunrise 8:08 AM, sunset 6:32 PM.
Cloud forecast not available for tonight.
Waxing gibbous
97% lit · growing