Belle Fourche River below Moorcroft
4.0 mi- Level
- 1.2 ft
Reading from Sat 8:15 AM · NWS gauge page
Appearance
Observed 9:35 AM MDT at KGCC
Sunny and 36°2°.
Today: low 29°−2° (likely 29°−2° to 35°2°), high 48°9° (likely 47°8° to 49°9°).
Now 36°2°
Sunny · Feels like 29°−2°
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 9a | Partly sunny | 38°3° (likely 34°1° to 38°3°) | 31°−1° | 0% | 12 mph19 km/h from NW, gusts 20 mph32 km/h | 67% | 34% | 1 |
| Sat 10a | Mostly sunny | 41°5° (likely 36°2° to 41°5°) | 35°2° | 0% | 9 mph14 km/h from NW, gusts 19 mph31 km/h | 55% | 21% | 2 |
| Sat 11a | Sunny | 43°6° (likely 38°3° to 43°6°) | 39°4° | 0% | 7 mph11 km/h from NW, gusts 15 mph24 km/h | 45% | 8% | 3 |
| Sat 12p | Sunny | 44°7° (likely 41°5° to 44°7°) | 41°5° | 0% | 6 mph10 km/h from N, gusts 10 mph16 km/h | 38% | 3% | 4 |
| Sat 1p | Sunny | 44°7° (likely 43°6° to 45°7°) | 41°5° | 0% | 6 mph10 km/h from N, gusts 8 mph13 km/h | 32% | 2% | 4 |
| Sat 2p | Mostly sunny | 46°8° (likely 45°7° to 47°8°) | 44°7° | 0% | 5 mph8 km/h from N, gusts 6 mph9 km/h | 26% | 44% | 4 |
| Sat 3p | Sunny | 47°8° (likely 47°8° to 48°9°) | 46°8° | 0% | 3 mph5 km/h from N, gusts 5 mph8 km/h | 24% | 7% | 3 |
| Sat 4p | Partly sunny | 47°8° (likely 47°8° to 49°9°) | 46°8° | 0% | 2 mph3 km/h from NE, gusts 4 mph7 km/h | 23% | 40% | 2 |
| Sat 5p | Cloudy | 45°7° (likely 45°7° to 49°9°) | 45°7° | 0% | 3 mph5 km/h from E, gusts 6 mph10 km/h | 24% | 67% | 1 |
| Sat 6p | Cloudy | 44°7° (likely 44°7° to 46°8°) | 44°7° | 0% | 2 mph3 km/h from E, gusts 6 mph9 km/h | 27% | 70% | 0 |
| Sat 7p | Cloudy | 41°5° (likely 41°5° to 43°6°) | 39°4° | 0% | 3 mph5 km/h from E, gusts 8 mph13 km/h | 33% | 74% | 0 |
| Sat 8p | Clear | 40°4° (likely 40°4° to 43°6°) | 37°3° | 0% | 5 mph8 km/h from E, gusts 11 mph18 km/h | 36% | 39% | 0 |
| Sat 9p | Mostly cloudy | 39°4° (likely 39°4° to 42°6°) | 34°1° | 0% | 7 mph11 km/h from SE, gusts 13 mph22 km/h | 42% | 69% | 0 |
| Sat 10p | Cloudy | 38°3° (likely 38°3° to 42°6°) | 32°0° | 0% | 8 mph13 km/h from SE, gusts 17 mph28 km/h | 42% | 82% | 0 |
| Sat 11p | Cloudy | 37°3° (likely 37°3° to 41°5°) | 30°−1° | 0% | 9 mph14 km/h from SE, gusts 18 mph29 km/h | 40% | 82% | 0 |
| Sun 12a | Cloudy | 36°2° (likely 36°2° to 40°4°) | 29°−2° | 0% | 9 mph14 km/h from S, gusts 17 mph27 km/h | 42% | 80% | 0 |
| Sun 1a | Partly cloudy | 36°2° (likely 36°2° to 40°4°) | 29°−2° | 0% | 9 mph14 km/h from S, gusts 16 mph27 km/h | 40% | 75% | 0 |
| Sun 2a | Partly cloudy | 34°1° (likely 34°1° to 39°4°) | 27°−3° | 0% | 9 mph14 km/h from SE, gusts 16 mph26 km/h | 43% | 54% | 0 |
| Sun 3a | Partly cloudy | 34°1° (likely 34°1° to 39°4°) | 27°−3° | 0% | 8 mph13 km/h from SE, gusts 19 mph30 km/h | 43% | 53% | 0 |
| Sun 4a | Cloudy | 32°0° (likely 32°0° to 38°3°) | 25°−4° | 0% | 8 mph13 km/h from SE, gusts 19 mph30 km/h | 49% | 61% | 0 |
| Sun 5a | Mostly cloudy | 32°0° (likely 32°0° to 38°3°) | 25°−4° | 0% | 8 mph13 km/h from SE, gusts 19 mph31 km/h | 51% | 56% | 0 |
| Sun 6a | Mostly cloudy | 30°−1° (likely 30°−1° to 39°4°) | 23°−5° | 10% | 7 mph11 km/h from SE, gusts 21 mph34 km/h | 60% | 68% | 0 |
| Sun 7a | Cloudy | 30°−1° (likely 30°−1° to 39°4°) | 23°−5° | 10% | 7 mph11 km/h from S, gusts 19 mph30 km/h | 63% | 75% | 0 |
| Sun 8a | Cloudy | 32°0° (likely 32°0° to 39°4°) | 26°−3° | 10% | 7 mph11 km/h from SE, gusts 19 mph30 km/h | 63% | 82% | 0 |
| Sun 9a | Cloudy | 37°3° (likely 37°3° to 41°5°) | 32°0° | 10% | 6 mph10 km/h from SE, gusts 20 mph32 km/h | 61% | 82% | 1 |
| Sun 10a | Cloudy | 40°4° (likely 40°4° to 44°7°) | 36°2° | 10% | 6 mph10 km/h from SE, gusts 20 mph32 km/h | 57% | 84% | 2 |
| Sun 11a | Cloudy | 41°5° (likely 41°5° to 46°8°) | 37°3° | 10% | 6 mph10 km/h from SE, gusts 18 mph29 km/h | 57% | 87% | 2 |
| Sun 12p | Cloudy | 43°6° (likely 42°6° to 48°9°) | 39°4° | 40%, 0.01 in0.3 mm | 6 mph10 km/h from SE, gusts 15 mph24 km/h | 57% | 89% | 1 |
| Sun 1p | Cloudy | 44°7° (likely 42°6° to 50°10°) | 41°5° | 40%, 0.01 in0.3 mm | 6 mph10 km/h from SE, gusts 13 mph22 km/h | 55% | 92% | 2 |
| Sun 2p | Cloudy | 46°8° (likely 41°5° to 50°10°) | 43°6° | 40%, 0.01 in0.3 mm | 6 mph10 km/h from SE, gusts 12 mph20 km/h | 51% | 96% | 1 |
| Sun 3p | Cloudy | 47°8° (likely 40°4° to 50°10°) | 45°7° | 40%, 0.01 in0.3 mm | 5 mph8 km/h from SE, gusts 11 mph18 km/h | 51% | 98% | 1 |
| Sun 4p | Cloudy | 46°8° (likely 40°4° to 50°10°) | 44°7° | 40%, 0.01 in0.3 mm | 5 mph8 km/h from SE, gusts 11 mph18 km/h | 53% | 99% | 0 |
| Sun 5p | Cloudy | 44°7° (likely 40°4° to 49°9°) | 41°5° | 40%, 0.01 in0.3 mm | 5 mph8 km/h from SE, gusts 10 mph16 km/h | 60% | 99% | 0 |
| Sun 6p | Cloudy | 42°6° (likely 39°4° to 47°8°) | 39°4° | 30%, 0.01 in0.3 mm | 5 mph8 km/h from SE, gusts 9 mph14 km/h | 67% | 100% | 0 |
| Sun 7p | Cloudy | 39°4° (likely 39°4° to 46°8°) | 35°2° | 30%, 0.01 in0.3 mm | 6 mph10 km/h from SE, gusts 10 mph15 km/h | 79% | 100% | 0 |
| Sun 8p | Cloudy | 38°3° (likely 38°3° to 45°7°) | 34°1° | 30%, 0.01 in0.3 mm | 6 mph10 km/h from SE, gusts 13 mph20 km/h | 85% | 100% | 0 |
| Sun 9p | Cloudy | 38°3° (likely 38°3° to 43°6°) | 34°1° | 30%, 0.01 in0.3 mm | 6 mph10 km/h from SE, gusts 13 mph22 km/h | 85% | 100% | 0 |
| Sun 10p | Cloudy | 37°3° (likely 37°3° to 42°6°) | 32°0° | 30%, 0.01 in0.3 mm | 6 mph10 km/h from SE, gusts 16 mph25 km/h | 89% | 100% | 0 |
| Sun 11p | Cloudy | 37°3° (likely 37°3° to 42°6°) | 32°0° | 30%, 0.01 in0.3 mm | 6 mph10 km/h from SE, gusts 16 mph25 km/h | 89% | 100% | 0 |
| Mon 12a | Cloudy | 36°2° (likely 36°2° to 41°5°) | 31°−1° | 10% | 6 mph10 km/h from SE, gusts 14 mph22 km/h | 92% | 100% | 0 |
| Mon 1a | Cloudy | 35°2° (likely 35°2° to 42°6°) | 31°−1° | 10% | 5 mph8 km/h from SE, gusts 14 mph23 km/h | 96% | 100% | 0 |
| Mon 2a | Cloudy | 35°2° (likely 35°2° to 41°5°) | 31°−1° | 10% | 5 mph8 km/h from SE, gusts 16 mph26 km/h | 92% | 100% | 0 |
| Mon 3a | Cloudy | 34°1° (likely 34°1° to 41°5°) | 29°−2° | 10% | 6 mph10 km/h from SE, gusts 15 mph24 km/h | 96% | 99% | 0 |
| Mon 4a | Cloudy | 33°1° (likely 33°1° to 41°5°) | 28°−2° | 10% | 6 mph10 km/h from SE, gusts 13 mph21 km/h | 92% | 100% | 0 |
| Mon 5a | Cloudy | 33°1° (likely 33°1° to 41°5°) | 28°−2° | 10% | 6 mph10 km/h from SE, gusts 12 mph19 km/h | 89% | 100% | 0 |
| Mon 6a | Drizzle | 33°1° (likely 33°1° to 40°4°) | 28°−2° | 20% | 6 mph10 km/h from SE, gusts 13 mph21 km/h | 89% | 99% | 0 |
| Mon 7a | Snow | 33°1° (likely 33°1° to 41°5°) | 27°−3° | 20% | 7 mph11 km/h from SE, gusts 12 mph19 km/h | 92% | 97% | 0 |
| Mon 8a | Snow | 34°1° (likely 34°1° to 41°5°) | 28°−2° | 20% | 7 mph11 km/h from SE, gusts 13 mph20 km/h | 92% | 99% | 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. High near 48, with temperatures falling to around 45 in the afternoon. North wind 2 to 12 mph, with gusts as high as 20 mph.
Tonight: Partly cloudy. Low around 29, with temperatures rising to around 32 overnight. Southeast wind 2 to 9 mph, with gusts as high as 22 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
40% chance · 0.06 in1.5 mm
Evening
6 PM–midnight
30% chance · 0.06 in1.5 mm
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: A chance of rain after noon. Cloudy. High near 48, with temperatures falling to around 44 in the afternoon. Southeast wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Night: A chance of rain before midnight. Cloudy, with a low around 32. Southeast wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
40% chance · 0.04 in0.9 mm
Afternoon
noon–6 PM
40% chance · 0.02 in0.6 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 slight chance of snow before 9am, then a slight chance of rain between 9am and noon. Mostly cloudy. High near 48, with temperatures falling to around 44 in the afternoon. Southeast wind 6 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Night: Mostly cloudy, with a low around 30. Southeast wind 12 to 15 mph, with gusts as high as 28 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: Mostly sunny, with a high near 58.
Night: A slight chance of rain. Partly cloudy, with a low around 26.
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.
Official NWS forecast
Day: Mostly sunny, with a high near 56.
Night: Partly cloudy, with a low around 27.
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, with a high near 59.
Night: Partly cloudy, with a low around 29.
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, with a high near 59.
Night: A slight chance of rain and snow after midnight. Partly cloudy, with a low around 30.
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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
20% chance · 0.08 in2.1 mm
Afternoon
noon–6 PM
20% chance · 0.12 in3 mm
Evening
6 PM–midnight
20% chance · 0.02 in0.5 mm
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 48°, low 29°.
44% chance of rain, high 48°, low 32°.
Dry, high 48°, low 30°.
Mostly dry, highs 45–59°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (UNR) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 8:15 AM · NWS gauge page
Reading from Sat 8:15 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 70% 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 13 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 23°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 6°3° colder than typical.
Moorcroft weather by month: normals, records, snow and freeze dates
Sunrise 7:26 AM, sunset 6:00 PM.
Clouds most of the night (about 66% cover).
Waxing gibbous
97% lit · growing