Belle Fourche River near Alva
16 mi- Level
- 1.3 ft
- Flow
- 9 cfs
Reading from Sat 2:45 PM · NWS gauge page
Appearance
Model estimate for 3:00 PM MDT (no recent station report)
Sunny and 47°8°.
Today: low 28°−2° (likely 28°−2° to 35°2°), high 47°8° (likely 47°8° to 50°10°).
Now 47°8°
Sunny
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 3p | Sunny | 47°8° (likely 47°8° to 49°9°) | 47°8° | 0% | 1 mph2 km/h from NNW, gusts 4 mph6 km/h | 25% | 0% | 2 |
| Sat 4p | Mostly sunny | 47°8° (likely 47°8° to 50°10°) | 47°8° | 0% | 1 mph2 km/h from NE, gusts 4 mph6 km/h | 25% | 38% | 1 |
| Sat 5p | Partly sunny | 46°8° (likely 46°8° to 49°9°) | 45°7° | 0% | 3 mph5 km/h from E, gusts 6 mph10 km/h | 25% | 54% | 0 |
| Sat 6p | Partly cloudy | 43°6° (likely 43°6° to 45°7°) | 40°4° | 0% | 5 mph8 km/h from E, gusts 7 mph12 km/h | 30% | 73% | 0 |
| Sat 7p | Cloudy | 41°5° (likely 41°5° to 42°6°) | 37°3° | 0% | 6 mph10 km/h from E, gusts 10 mph15 km/h | 32% | 73% | 0 |
| Sat 8p | Cloudy | 39°4° (likely 39°4° to 41°5°) | 34°1° | 0% | 7 mph11 km/h from ESE, gusts 11 mph17 km/h | 33% | 77% | 0 |
| Sat 9p | Cloudy | 38°3° (likely 38°3° to 41°5°) | 33°1° | 0% | 7 mph11 km/h from ESE, gusts 11 mph17 km/h | 34% | 81% | 0 |
| Sat 10p | Cloudy | 37°3° (likely 37°3° to 40°4°) | 32°0° | 0% | 7 mph11 km/h from ESE, gusts 12 mph20 km/h | 37% | 79% | 0 |
| Sat 11p | Mostly cloudy | 36°2° (likely 36°2° to 40°4°) | 30°−1° | 0% | 7 mph11 km/h from ESE, gusts 13 mph21 km/h | 40% | 65% | 0 |
| Sun 12a | Partly cloudy | 35°2° (likely 35°2° to 39°4°) | 29°−2° | 0% | 7 mph11 km/h from ESE, gusts 13 mph20 km/h | 41% | 44% | 0 |
| Sun 1a | Partly cloudy | 34°1° (likely 34°1° to 38°3°) | 29°−2° | 0% | 6 mph10 km/h from ESE, gusts 12 mph20 km/h | 43% | 48% | 0 |
| Sun 2a | Clear | 33°1° (likely 33°1° to 37°3°) | 28°−2° | 0% | 6 mph10 km/h from ESE, gusts 13 mph20 km/h | 47% | 44% | 0 |
| Sun 3a | Clear | 32°0° (likely 32°0° to 37°3°) | 26°−3° | 0% | 6 mph10 km/h from ESE, gusts 12 mph19 km/h | 49% | 42% | 0 |
| Sun 4a | Mostly clear | 30°−1° (likely 30°−1° to 36°2°) | 25°−4° | 0% | 5 mph8 km/h from ESE, gusts 12 mph19 km/h | 52% | 16% | 0 |
| Sun 5a | Mostly cloudy | 30°−1° (likely 30°−1° to 36°2°) | 25°−4° | 0% | 5 mph8 km/h from ESE, gusts 11 mph18 km/h | 53% | 50% | 0 |
| Sun 6a | Mostly cloudy | 30°−1° (likely 29°−2° to 36°2°) | 25°−4° | 0% | 5 mph8 km/h from ESE, gusts 7 mph11 km/h | 56% | 58% | 0 |
| Sun 7a | Cloudy | 29°−2° (likely 29°−2° to 37°3°) | 24°−4° | 5% | 5 mph8 km/h from ESE, gusts 7 mph12 km/h | 58% | 77% | 0 |
| Sun 8a | Cloudy | 31°−1° (likely 29°−2° to 38°3°) | 25°−4° | 5% | 6 mph10 km/h from ESE, gusts 8 mph13 km/h | 60% | 77% | 0 |
| Sun 9a | Cloudy | 35°2° (likely 35°2° to 40°4°) | 29°−2° | 5% | 7 mph11 km/h from ESE, gusts 16 mph26 km/h | 55% | 91% | 1 |
| Sun 10a | Cloudy | 40°4° (likely 40°4° to 42°6°) | 33°1° | 10% | 10 mph16 km/h from ESE, gusts 18 mph28 km/h | 55% | 96% | 1 |
| Sun 11a | Cloudy | 42°6° (likely 42°6° to 44°7°) | 35°2° | 10% | 13 mph21 km/h from ESE, gusts 21 mph33 km/h | 52% | 96% | 2 |
| Sun 12p | Cloudy | 44°7° (likely 43°6° to 45°7°) | 37°3° | 10% | 14 mph23 km/h from ESE, gusts 22 mph36 km/h | 50% | 99% | 1 |
| Sun 1p | Cloudy | 44°7° (likely 43°6° to 46°8°) | 37°3° | 10% | 15 mph24 km/h from ESE, gusts 23 mph37 km/h | 50% | 100% | 2 |
| Sun 2p | Cloudy | 44°7° (likely 43°6° to 46°8°) | 37°3° | 10% | 16 mph26 km/h from ESE, gusts 24 mph39 km/h | 50% | 100% | 3 |
| Sun 3p | Cloudy | 44°7° (likely 42°6° to 45°7°) | 36°2° | 10% | 17 mph27 km/h from ESE, gusts 25 mph41 km/h | 54% | 99% | 2 |
| Sun 4p | Cloudy | 45°7° (likely 41°5° to 45°7°) | 38°3° | 20% | 17 mph27 km/h from ESE, gusts 25 mph41 km/h | 55% | 100% | 1 |
| Sun 5p | Cloudy | 43°6° (likely 39°4° to 43°6°) | 35°2° | 30% | 17 mph27 km/h from ESE, gusts 25 mph40 km/h | 57% | 100% | 0 |
| Sun 6p | Cloudy | 40°4° (likely 38°3° to 42°6°) | 31°−1° | 80%, 0.01 in0.3 mm | 17 mph27 km/h from ESE, gusts 25 mph40 km/h | 66% | 100% | 0 |
| Sun 7p | Cloudy | 39°4° (likely 37°3° to 40°4°) | 30°−1° | 80%, 0.01 in0.3 mm | 17 mph27 km/h from ESE, gusts 27 mph43 km/h | 70% | 100% | 0 |
| Sun 8p | Cloudy | 37°3° (likely 37°3° to 39°4°) | 27°−3° | 80%, 0.01 in0.3 mm | 17 mph27 km/h from ESE, gusts 27 mph43 km/h | 74% | 100% | 0 |
| Sun 9p | Snow | 37°3° (likely 37°3° to 39°4°) | 28°−2° | 80%, 0.01 in0.3 mm | 16 mph26 km/h from ESE, gusts 26 mph42 km/h | 74% | 100% | 0 |
| Sun 10p | Cloudy | 35°2° (likely 35°2° to 38°3°) | 25°−4° | 80%, 0.01 in0.3 mm | 16 mph26 km/h from ESE, gusts 26 mph41 km/h | 81% | 100% | 0 |
| Sun 11p | Cloudy | 34°1° (likely 34°1° to 37°3°) | 24°−4° | 80%, 0.01 in0.3 mm | 16 mph26 km/h from ESE, gusts 25 mph40 km/h | 86% | 99% | 0 |
| Mon 12a | Cloudy | 34°1° (likely 34°1° to 37°3°) | 24°−4° | 50%, 0.01 in0.3 mm | 16 mph26 km/h from ESE, gusts 25 mph40 km/h | 86% | 99% | 0 |
| Mon 1a | Cloudy | 33°1° (likely 33°1° to 36°2°) | 22°−6° | 50%, 0.01 in0.3 mm | 16 mph26 km/h from ESE, gusts 24 mph39 km/h | 87% | 99% | 0 |
| Mon 2a | Cloudy | 32°0° (likely 32°0° to 36°2°) | 21°−6° | 50%, 0.01 in0.3 mm | 16 mph26 km/h from ESE, gusts 24 mph38 km/h | 93% | 99% | 0 |
| Mon 3a | Cloudy | 32°0° (likely 32°0° to 36°2°) | 22°−6° | 50%, 0.01 in0.3 mm | 14 mph23 km/h from ESE, gusts 23 mph37 km/h | 95% | 100% | 0 |
| Mon 4a | Snow | 30°−1° (likely 30°−1° to 36°2°) | 19°−7° | 50%, 0.01 in0.3 mm | 14 mph23 km/h from ESE, gusts 24 mph38 km/h | 99% | 100% | 0 |
| Mon 5a | Snow | 30°−1° (likely 30°−1° to 36°2°) | 19°−7° | 50%, 0.01 in0.3 mm | 14 mph23 km/h from ESE, gusts 25 mph40 km/h | 99% | 100% | 0 |
| Mon 6a | Snow | 29°−2° (likely 29°−2° to 36°2°) | 18°−8° | 70%, snow 0.1 in0.3 cm | 14 mph23 km/h from ESE, gusts 24 mph38 km/h | 100% | 100% | 0 |
| Mon 7a | Cloudy | 28°−2° (likely 28°−2° to 36°2°) | 17°−8° | 70%, snow 0.1 in0.3 cm | 14 mph23 km/h from ESE, gusts 25 mph40 km/h | 100% | 100% | 0 |
| Mon 8a | Snow | 29°−2° (likely 29°−2° to 36°2°) | 18°−8° | 70%, snow 0.1 in0.3 cm | 14 mph23 km/h from ESE, gusts 23 mph37 km/h | 100% | 100% | 0 |
| Mon 9a | Cloudy | 32°0° (likely 32°0° to 36°2°) | 22°−6° | 70%, snow 0.1 in0.3 cm | 14 mph23 km/h from ESE, gusts 24 mph39 km/h | 100% | 100% | 0 |
| Mon 10a | Cloudy | 34°1° (likely 34°1° to 36°2°) | 25°−4° | 70%, snow 0.1 in0.3 cm | 14 mph23 km/h from ESE, gusts 25 mph40 km/h | 95% | 100% | 0 |
| Mon 11a | Snow | 36°2° (likely 33°1° to 36°2°) | 27°−3° | 70%, snow 0.1 in0.3 cm | 14 mph23 km/h from ESE, gusts 23 mph38 km/h | 88% | 100% | 0 |
| Mon 12p | Snow | 37°3° (likely 34°1° to 37°3°) | 28°−2° | 60%, 0.03 in0.8 mm | 15 mph24 km/h from ESE, gusts 22 mph36 km/h | 82% | 100% | 0 |
| Mon 1p | Snow | 38°3° (likely 33°1° to 38°3°) | 29°−2° | 60%, 0.03 in0.8 mm | 15 mph24 km/h from ESE, gusts 22 mph35 km/h | 79% | 100% | 0 |
| Mon 2p | Snow | 39°4° (likely 33°1° to 39°4°) | 31°−1° | 60%, 0.03 in0.8 mm | 15 mph24 km/h from ESE, gusts 23 mph37 km/h | 79% | 100% | 0 |
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Sunny, with a high near 47. Northeast wind around 3 mph.
Tonight: Mostly cloudy. Low around 28, with temperatures rising to around 30 overnight. East southeast wind around 7 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
80% chance · 0.06 in1.5 mm
Overnight
midnight–6 AM
50% chance · 0.06 in1.5 mm
Official NWS forecast
Day: A chance of rain showers after 4pm. Mostly cloudy. High near 45, with temperatures falling to around 43 in the afternoon. East southeast wind 5 to 17 mph. Chance of precipitation is 30%.
Night: Rain and snow showers before 9pm, then rain and snow showers. Cloudy. Low around 27, with temperatures rising to around 30 overnight. East southeast wind 14 to 17 mph. Chance of precipitation is 80%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
70% chance · 0.6 in1.5 cm
Afternoon
noon–6 PM
60% chance · 0.1 in2.6 mm
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Snow showers likely before 9am, then rain and snow showers likely. Cloudy. High near 39, with temperatures falling to around 36 in the afternoon. East southeast wind around 15 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Night: Mostly cloudy. Low around 23, with temperatures rising to around 25 overnight. East southeast wind 12 to 16 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: Partly sunny. High near 53, with temperatures falling to around 49 in the afternoon. Southeast wind 10 to 18 mph.
Night: Partly cloudy. Low around 28, with temperatures rising to around 30 overnight. West southwest wind 8 to 13 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.
Official NWS forecast
Day: Sunny. High near 56, with temperatures falling to around 51 in the afternoon. West southwest wind around 6 mph.
Night: Mostly clear, with a low around 28. East wind around 6 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 58, with temperatures falling to around 54 in the afternoon. East southeast wind 2 to 10 mph.
Night: Mostly cloudy. Low around 33, with temperatures rising to around 35 overnight. East southeast wind 7 to 10 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.
Official NWS forecast
Day: Partly sunny. High near 56, with temperatures falling to around 53 in the afternoon. Southeast wind 5 to 8 mph.
Night: Mostly cloudy. Low around 32, with temperatures rising to around 34 overnight. Northeast wind 5 to 8 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
20% chance
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
20% chance
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 47°, low 28°.
Dry, high 45°, low 27°.
66% chance of snow, high 39°, low 23°, cooling off.
Mostly dry, highs 47–58°.
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 2:45 PM · NWS gauge page
Sunrise 7:25 AM, sunset 5:57 PM.
Clouds most of the night (about 58% cover).
Waxing gibbous
98% lit · growing