Clarks Fork of the Yellowstone near Belfry
9.4 mi- Level
- 0.5 ft
- Flow
- 125 cfs
Reading from Sat 7 AM · NWS gauge page
Appearance
Model estimate for 8:00 AM MDT (no recent station report)
Sunny and 30°−1°.
Today: low 29°−2° (likely 28°−2° to 31°−1°), high 52°11° (likely 49°9° to 53°12°).
Now 30°−1°
Sunny
None rain now, through the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Sunny | 30°−1° (likely 28°−2° to 32°0°) | 30°−1° | 0% | 2 mph3 km/h from SW, gusts 5 mph8 km/h | 92% | 5% | 0 |
| Sat 9a | Sunny | 32°0° (likely 30°−1° to 35°2°) | 28°−2° | 0% | 3 mph5 km/h from SSW, gusts 5 mph8 km/h | 91% | 10% | 0 |
| Sat 10a | Sunny | 37°3° (likely 37°3° to 38°3°) | 33°1° | 0% | 5 mph8 km/h from S, gusts 6 mph9 km/h | 72% | 4% | 1 |
| Sat 11a | Sunny | 41°5° (likely 40°4° to 43°6°) | 36°2° | 0% | 7 mph11 km/h from SSE, gusts 11 mph18 km/h | 58% | 1% | 1 |
| Sat 12p | Sunny | 45°7° (likely 44°7° to 46°8°) | 40°4° | 0% | 10 mph16 km/h from SE, gusts 15 mph25 km/h | 47% | 1% | 2 |
| Sat 1p | Sunny | 49°9° (likely 47°8° to 49°9°) | 44°7° | 0% | 13 mph21 km/h from SE, gusts 19 mph30 km/h | 40% | 1% | 3 |
| Sat 2p | Sunny | 50°10° (likely 48°9° to 51°11°) | 45°7° | 0% | 15 mph24 km/h from SSE, gusts 21 mph34 km/h | 35% | 5% | 3 |
| Sat 3p | Sunny | 51°11° (likely 49°9° to 52°11°) | 51°11° | 0% | 17 mph27 km/h from SSE, gusts 23 mph36 km/h | 33% | 1% | 2 |
| Sat 4p | Sunny | 52°11° (likely 49°9° to 53°12°) | 52°11° | 0% | 17 mph27 km/h from SSE, gusts 23 mph37 km/h | 33% | 0% | 1 |
| Sat 5p | Sunny | 51°11° (likely 48°9° to 53°12°) | 51°11° | 0% | 15 mph24 km/h from SSE, gusts 22 mph35 km/h | 34% | 0% | 0 |
| Sat 6p | Clear | 49°9° (likely 46°8° to 49°9°) | 45°7° | 0% | 10 mph16 km/h from SSE, gusts 19 mph31 km/h | 37% | 0% | 0 |
| Sat 7p | Clear | 46°8° (likely 43°6° to 46°8°) | 41°5° | 0% | 9 mph14 km/h from SSE, gusts 14 mph23 km/h | 44% | 0% | 0 |
| Sat 8p | Clear | 42°6° (likely 41°5° to 44°7°) | 37°3° | 0% | 8 mph13 km/h from S, gusts 10 mph16 km/h | 48% | 0% | 0 |
| Sat 9p | Clear | 41°5° (likely 39°4° to 43°6°) | 36°2° | 0% | 7 mph11 km/h from S, gusts 10 mph16 km/h | 52% | 0% | 0 |
| Sat 10p | Clear | 39°4° (likely 37°3° to 42°6°) | 35°2° | 0% | 6 mph10 km/h from S, gusts 10 mph16 km/h | 57% | 0% | 0 |
| Sat 11p | Clear | 38°3° (likely 36°2° to 41°5°) | 34°1° | 0% | 5 mph8 km/h from SSW, gusts 9 mph14 km/h | 62% | 0% | 0 |
| Sun 12a | Clear | 36°2° (likely 35°2° to 40°4°) | 33°1° | 0% | 3 mph5 km/h from SSW, gusts 6 mph9 km/h | 67% | 0% | 0 |
| Sun 1a | Clear | 34°1° (likely 34°1° to 38°3°) | 34°1° | 0% | 2 mph3 km/h from SSW, gusts 5 mph8 km/h | 75% | 0% | 0 |
| Sun 2a | Clear | 33°1° (likely 33°1° to 37°3°) | 33°1° | 0% | 2 mph3 km/h from SSW, gusts 3 mph5 km/h | 78% | 1% | 0 |
| Sun 3a | Clear | 32°0° (likely 31°−1° to 36°2°) | 32°0° | 0% | 2 mph3 km/h from SW, gusts 4 mph6 km/h | 81% | 7% | 0 |
| Sun 4a | Clear | 31°−1° (likely 29°−2° to 35°2°) | 31°−1° | 0% | 2 mph3 km/h from WSW, gusts 4 mph6 km/h | 83% | 7% | 0 |
| Sun 5a | Clear | 30°−1° (likely 30°−1° to 34°1°) | 30°−1° | 0% | 2 mph3 km/h from WSW, gusts 4 mph6 km/h | 86% | 8% | 0 |
| Sun 6a | Clear | 30°−1° (likely 27°−3° to 33°1°) | 26°−3° | 0% | 3 mph5 km/h from WNW, gusts 4 mph6 km/h | 85% | 5% | 0 |
| Sun 7a | Clear | 29°−2° (likely 25°−4° to 33°1°) | 25°−4° | 0% | 3 mph5 km/h from WNW, gusts 4 mph6 km/h | 88% | 1% | 0 |
| Sun 8a | Sunny | 29°−2° (likely 24°−4° to 33°1°) | 25°−4° | 0% | 3 mph5 km/h from WNW, gusts 4 mph6 km/h | 86% | 0% | 0 |
| Sun 9a | Sunny | 31°−1° (likely 28°−2° to 35°2°) | 25°−4° | 0% | 6 mph10 km/h from N, gusts 5 mph7 km/h | 81% | 0% | 0 |
| Sun 10a | Sunny | 37°3° (likely 36°2° to 39°4°) | 32°0° | 0% | 6 mph10 km/h from N, gusts 9 mph14 km/h | 68% | 0% | 1 |
| Sun 11a | Sunny | 41°5° (likely 41°5° to 46°8°) | 37°3° | 0% | 6 mph10 km/h from N, gusts 14 mph22 km/h | 59% | 0% | 2 |
| Sun 12p | Sunny | 45°7° (likely 45°7° to 49°9°) | 40°4° | 0% | 9 mph14 km/h from N, gusts 17 mph27 km/h | 51% | 2% | 3 |
| Sun 1p | Sunny | 47°8° (likely 46°8° to 50°10°) | 43°6° | 0% | 9 mph14 km/h from N, gusts 18 mph29 km/h | 48% | 3% | 4 |
| Sun 2p | Sunny | 48°9° (likely 47°8° to 51°11°) | 44°7° | 0% | 9 mph14 km/h from N, gusts 19 mph31 km/h | 46% | 20% | 4 |
| Sun 3p | Sunny | 47°8° (likely 47°8° to 50°10°) | 42°6° | 0% | 12 mph19 km/h from N, gusts 19 mph31 km/h | 45% | 21% | 3 |
| Sun 4p | Mostly sunny | 48°9° (likely 46°8° to 49°9°) | 43°6° | 0% | 12 mph19 km/h from N, gusts 18 mph29 km/h | 45% | 54% | 2 |
| Sun 5p | Mostly sunny | 46°8° (likely 45°7° to 48°9°) | 41°5° | 0% | 12 mph19 km/h from N, gusts 17 mph28 km/h | 46% | 74% | 1 |
| Sun 6p | Cloudy | 44°7° (likely 42°6° to 46°8°) | 39°4° | 0% | 9 mph14 km/h from N, gusts 17 mph28 km/h | 52% | 78% | 0 |
| Sun 7p | Cloudy | 42°6° (likely 39°4° to 45°7°) | 36°2° | 0% | 9 mph14 km/h from N, gusts 14 mph22 km/h | 55% | 74% | 0 |
| Sun 8p | Mostly clear | 39°4° (likely 38°3° to 44°7°) | 33°1° | 0% | 9 mph14 km/h from N, gusts 12 mph19 km/h | 59% | 67% | 0 |
| Sun 9p | Cloudy | 38°3° (likely 36°2° to 42°6°) | 34°1° | 0% | 5 mph8 km/h from NW, gusts 9 mph14 km/h | 62% | 62% | 0 |
| Sun 10p | Mostly clear | 36°2° (likely 35°2° to 40°4°) | 32°0° | 0% | 5 mph8 km/h from NW, gusts 4 mph7 km/h | 67% | 44% | 0 |
| Sun 11p | Mostly clear | 36°2° (likely 33°1° to 38°3°) | 32°0° | 0% | 5 mph8 km/h from NW, gusts 3 mph5 km/h | 69% | 28% | 0 |
| Mon 12a | Mostly clear | 34°1° (likely 32°0° to 38°3°) | 34°1° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 74% | 57% | 0 |
| Mon 1a | Mostly clear | 33°1° (likely 30°−1° to 38°3°) | 33°1° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 79% | 60% | 0 |
| Mon 2a | Mostly clear | 32°0° (likely 29°−2° to 37°3°) | 32°0° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 81% | 69% | 0 |
| Mon 3a | Mostly clear | 30°−1° (likely 27°−3° to 37°3°) | 30°−1° | 0% | 0 mph0 km/h, gusts 3 mph6 km/h | 80% | 67% | 0 |
| Mon 4a | Mostly clear | 29°−2° (likely 26°−3° to 35°2°) | 29°−2° | 0% | 0 mph0 km/h, gusts 4 mph7 km/h | 82% | 39% | 0 |
| Mon 5a | Mostly clear | 29°−2° (likely 25°−4° to 34°1°) | 29°−2° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 83% | 28% | 0 |
| Mon 6a | Clear | 29°−2° (likely 24°−4° to 34°1°) | 29°−2° | 0% | 1 mph2 km/h from SW, gusts 3 mph4 km/h | 85% | 35% | 0 |
| Mon 7a | Clear | 29°−2° (likely 20°−7° to 36°2°) | 29°−2° | 0% | 1 mph2 km/h from SW, gusts 2 mph4 km/h | 87% | 24% | 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: Sunny, with a high near 52. South wind 2 to 17 mph.
Tonight: Mostly clear, with a low around 29. South southwest wind 2 to 10 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: Sunny. High near 48, with temperatures falling to around 46 in the afternoon. North northwest wind 3 to 12 mph.
Night: Mostly clear, with a low around 28. North northwest wind 0 to 9 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
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny. High near 55, with temperatures falling to around 53 in the afternoon. South wind 1 to 6 mph.
Night: Partly cloudy, with a low around 33. West southwest wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance · 0.04 in1.1 mm
Afternoon
noon–6 PM
30% chance · 0.04 in0.9 mm
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 showers. Partly sunny. High near 54, with temperatures falling to around 51 in the afternoon. South southeast wind around 6 mph. Chance of precipitation is 50%.
Night: A chance of rain showers before midnight. Mostly cloudy, with a low around 32. West southwest wind around 3 mph. Chance of precipitation is 30%.
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.
Official NWS forecast
Day: Mostly sunny. High near 55, with temperatures falling to around 53 in the afternoon. South wind 5 to 13 mph.
Night: Partly cloudy, with a low around 30. West wind around 7 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
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.
Official NWS forecast
Day: Mostly sunny. High near 53, with temperatures falling to around 50 in the afternoon. South southeast wind 6 to 9 mph.
Night: Partly cloudy. Low around 30, with temperatures rising to around 32 overnight. West southwest wind around 7 mph.
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
20% chance · 0.3 in0.9 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny. High near 54, with temperatures falling to around 51 in the afternoon. Southeast wind around 5 mph.
Night: A slight chance of rain and snow showers. Partly cloudy. Low around 32, with temperatures rising to around 34 overnight. North northwest wind around 6 mph.
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.
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.
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 52°, low 29°.
Dry, high 48°, low 28°, cooling off.
Dry, high 55°, low 33°, warming up.
Highs 43–55°; chance of precipitation on Tuesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (BYZ) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 7 AM · NWS gauge page
Reading from Sat 7 AM · NWS gauge page
Reading from Sat 6:15 AM · NWS gauge page
Reading from Sat 6:30 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 71% 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 14 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 28°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.
On average 10°6° warmer than normal (daily mean temperature).
Belfry weather by month: normals, records, snow and freeze dates
Sunrise 7:44 AM, sunset 6:15 PM.
Clear 6:45 PM–7:15 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing