Jefferson River near Three Forks
4.6 mi- Level
- 3.5 ft
- Flow
- 1,400 cfs
Reading from Sat 4 AM · NWS gauge page
Appearance
Observed 5:20 AM MDT at KBZN
Mostly cloudy and 28°−2°, 14°8° colder than usual, freeze watch tonight, low 24°−4°.
Today: low 24°−4° (likely 23°−5° to 30°−1°), high 39°4° (likely 39°4° to 44°7°).
Now 28°−2°
Mostly cloudy · Feels like 23°−5°
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 5a | Fog | 25°−4° (likely 25°−4° to 31°−1°) | 25°−4° | 0% | 1 mph2 km/h from ESE, gusts 5 mph8 km/h | 100% | 50% | 0 |
| Sat 6a | Fog | 25°−4° (likely 25°−4° to 30°−1°) | 25°−4° | 0% | 2 mph3 km/h from SE, gusts 6 mph9 km/h | 98% | 52% | 0 |
| Sat 7a | Fog | 24°−4° (likely 24°−4° to 30°−1°) | 24°−4° | 0% | 2 mph3 km/h from SE, gusts 6 mph9 km/h | 100% | 49% | 0 |
| Sat 8a | Fog | 24°−4° (likely 24°−4° to 30°−1°) | 24°−4° | 0% | 2 mph3 km/h from SE, gusts 6 mph9 km/h | 100% | 44% | 0 |
| Sat 9a | Fog | 25°−4° (likely 25°−4° to 31°−1°) | 25°−4° | 0% | 2 mph3 km/h from SSE, gusts 6 mph10 km/h | 100% | 48% | 0 |
| Sat 10a | Fog | 28°−2° (likely 28°−2° to 33°1°) | 28°−2° | 0% | 2 mph3 km/h from SSE, gusts 5 mph8 km/h | 100% | 45% | 1 |
| Sat 11a | Fog | 30°−1° (likely 30°−1° to 34°1°) | 30°−1° | 0% | 2 mph3 km/h from S, gusts 6 mph9 km/h | 98% | 38% | 1 |
| Sat 12p | Mostly sunny | 33°1° (likely 32°0° to 37°3°) | 33°1° | 0% | 2 mph3 km/h from S, gusts 6 mph10 km/h | 91% | 29% | 2 |
| Sat 1p | Mostly sunny | 34°1° (likely 34°1° to 39°4°) | 34°1° | 0% | 2 mph3 km/h from S, gusts 8 mph13 km/h | 87% | 21% | 3 |
| Sat 2p | Sunny | 37°3° (likely 36°2° to 42°6°) | 37°3° | 0% | 2 mph3 km/h from S, gusts 7 mph12 km/h | 83% | 8% | 3 |
| Sat 3p | Sunny | 37°3° (likely 37°3° to 43°6°) | 37°3° | 0% | 2 mph3 km/h from S, gusts 6 mph10 km/h | 77% | 7% | 2 |
| Sat 4p | Sunny | 38°3° (likely 38°3° to 44°7°) | 38°3° | 0% | 1 mph2 km/h from SSE, gusts 6 mph9 km/h | 72% | 7% | 1 |
| Sat 5p | Sunny | 39°4° (likely 39°4° to 44°7°) | 39°4° | 0% | 1 mph2 km/h from SSE, gusts 5 mph9 km/h | 72% | 6% | 0 |
| Sat 6p | Mostly clear | 37°3° (likely 36°2° to 42°6°) | 37°3° | 0% | 1 mph2 km/h from SSE, gusts 5 mph8 km/h | 82% | 22% | 1 |
| Sat 7p | Clear | 33°1° (likely 33°1° to 40°4°) | 33°1° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 96% | 9% | 0 |
| Sat 8p | Clear | 31°−1° (likely 31°−1° to 39°4°) | 31°−1° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 95% | 4% | 0 |
| Sat 9p | Clear | 28°−2° (likely 28°−2° to 38°3°) | 28°−2° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 94% | 3% | 0 |
| Sat 10p | Clear | 27°−3° (likely 27°−3° to 38°3°) | 27°−3° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 93% | 11% | 0 |
| Sat 11p | Clear | 27°−3° (likely 27°−3° to 37°3°) | 27°−3° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 93% | 11% | 0 |
| Sun 12a | Clear | 26°−3° (likely 26°−3° to 37°3°) | 26°−3° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 93% | 10% | 0 |
| Sun 1a | Clear | 24°−4° (likely 24°−4° to 38°3°) | 24°−4° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 96% | 9% | 0 |
| Sun 2a | Clear | 24°−4° (likely 24°−4° to 38°3°) | 24°−4° | 0% | 0 mph0 km/h, gusts 3 mph6 km/h | 94% | 7% | 0 |
| Sun 3a | Clear | 24°−4° (likely 24°−4° to 37°3°) | 24°−4° | 0% | 1 mph2 km/h from ESE, gusts 2 mph3 km/h | 93% | 3% | 0 |
| Sun 4a | Clear | 24°−4° (likely 24°−4° to 36°2°) | 24°−4° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 92% | 2% | 0 |
| Sun 5a | Partly cloudy | 23°−5° (likely 23°−5° to 35°2°) | 23°−5° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 93% | 20% | 0 |
| Sun 6a | Clear | 23°−5° (likely 23°−5° to 36°2°) | 23°−5° | 0% | 2 mph3 km/h from NNE, gusts 3 mph4 km/h | 91% | 34% | 0 |
| Sun 7a | Mostly clear | 23°−5° (likely 23°−5° to 35°2°) | 23°−5° | 0% | 2 mph3 km/h from NNE, gusts 4 mph6 km/h | 94% | 21% | 0 |
| Sun 8a | Partly sunny | 22°−6° (likely 22°−6° to 36°2°) | 22°−6° | 0% | 2 mph3 km/h from NNE, gusts 5 mph8 km/h | 93% | 46% | 0 |
| Sun 9a | Mostly sunny | 25°−4° (likely 25°−4° to 36°2°) | 25°−4° | 0% | 2 mph3 km/h from N, gusts 7 mph11 km/h | 99% | 25% | 0 |
| Sun 10a | Sunny | 29°−2° (likely 29°−2° to 39°4°) | 29°−2° | 0% | 2 mph3 km/h from N, gusts 10 mph15 km/h | 96% | 19% | 1 |
| Sun 11a | Sunny | 31°−1° (likely 31°−1° to 41°5°) | 31°−1° | 0% | 2 mph3 km/h from N, gusts 9 mph14 km/h | 91% | 19% | 2 |
| Sun 12p | Sunny | 34°1° (likely 34°1° to 43°6°) | 34°1° | 0% | 2 mph3 km/h from N, gusts 9 mph15 km/h | 85% | 17% | 3 |
| Sun 1p | Sunny | 37°3° (likely 37°3° to 45°7°) | 37°3° | 0% | 2 mph3 km/h from N, gusts 9 mph15 km/h | 82% | 16% | 4 |
| Sun 2p | Sunny | 38°3° (likely 38°3° to 46°8°) | 38°3° | 0% | 2 mph3 km/h from N, gusts 9 mph15 km/h | 78% | 14% | 4 |
| Sun 3p | Mostly sunny | 39°4° (likely 39°4° to 48°9°) | 39°4° | 0% | 1 mph2 km/h from N, gusts 10 mph15 km/h | 74% | 19% | 3 |
| Sun 4p | Partly sunny | 41°5° (likely 41°5° to 48°9°) | 41°5° | 0% | 1 mph2 km/h from N, gusts 11 mph17 km/h | 71% | 42% | 2 |
| Sun 5p | Sunny | 39°4° (likely 39°4° to 47°8°) | 39°4° | 0% | 1 mph2 km/h from N, gusts 11 mph18 km/h | 72% | 41% | 1 |
| Sun 6p | Partly cloudy | 38°3° (likely 37°3° to 45°7°) | 38°3° | 0% | 1 mph2 km/h from N, gusts 13 mph21 km/h | 84% | 35% | 1 |
| Sun 7p | Partly cloudy | 33°1° (likely 33°1° to 43°6°) | 33°1° | 0% | 1 mph2 km/h from N, gusts 15 mph23 km/h | 97% | 48% | 0 |
| Sun 8p | Partly cloudy | 30°−1° (likely 30°−1° to 41°5°) | 30°−1° | 0% | 1 mph2 km/h from N, gusts 14 mph22 km/h | 98% | 47% | 0 |
| Sun 9p | Mostly clear | 29°−2° (likely 29°−2° to 39°4°) | 29°−2° | 0% | 1 mph2 km/h from ENE, gusts 12 mph20 km/h | 93% | 47% | 0 |
| Sun 10p | Mostly clear | 28°−2° (likely 28°−2° to 37°3°) | 28°−2° | 0% | 1 mph2 km/h from ENE, gusts 10 mph16 km/h | 92% | 56% | 0 |
| Sun 11p | Mostly clear | 27°−3° (likely 27°−3° to 36°2°) | 27°−3° | 0% | 1 mph2 km/h from ENE, gusts 7 mph12 km/h | 91% | 61% | 0 |
| Mon 12a | Partly cloudy | 27°−3° (likely 25°−4° to 35°2°) | 27°−3° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 91% | 66% | 0 |
| Mon 1a | Partly cloudy | 26°−3° (likely 18°−8° to 35°2°) | 26°−3° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 91% | 54% | 0 |
| Mon 2a | Partly cloudy | 25°−4° (likely 17°−8° to 34°1°) | 25°−4° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 91% | 38% | 0 |
| Mon 3a | Partly cloudy | 25°−4° (likely 16°−9° to 34°1°) | 25°−4° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 91% | 54% | 0 |
| Mon 4a | Partly cloudy | 24°−4° (likely 16°−9° to 33°1°) | 24°−4° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 91% | 57% | 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: Areas of fog before noon. Sunny, with a high near 39. South southeast wind around 2 mph.
Tonight: Areas of fog. Partly cloudy, with a low around 24. East southeast wind around 1 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: Mostly sunny, with a high near 41. North northeast wind around 2 mph.
Night: Partly cloudy, with a low around 23. Northeast wind around 1 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
20% chance · 0.02 in0.4 mm
Overnight
midnight–6 AM
50% chance · 0.1 in2.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 46. South southeast wind around 1 mph.
Night: A chance of rain before 3am, then a chance of snow. Mostly cloudy, with a low around 27. South southwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
50% chance · 0.04 in0.9 mm
Afternoon
noon–6 PM
40% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain and snow likely before 9am, then rain and snow likely. Partly sunny, with a high near 45. Southwest wind 2 to 7 mph, with gusts as high as 20 mph.
Night: A chance of rain before 3am, then a slight chance of snow. Mostly cloudy, with a low around 24.
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 43.
Night: Partly cloudy, with a low around 22.
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
20% chance · 0.1 in0.3 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 42.
Night: A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 23.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
30% chance · 0.2 in0.5 cm
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance · 0.04 in1.1 mm
Overnight
midnight–6 AM
20% chance · 0.1 in0.3 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of snow before 3pm, then a slight chance of rain. Partly sunny, with a high near 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
20% chance · 0.5 in1.2 cm
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 39°, low 24°.
Dry, high 41°, low 23°.
Dry, high 46°, low 27°, warming up.
Highs 40–45°; chance of precipitation on Tuesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (TFX) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 4 AM · NWS gauge page
Reading from Sat 4 AM · NWS gauge page
Reading from Sat 4:15 AM · NWS gauge page
Reading from Sat 4 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
Tonight’s low: 24°−4°
Overnight low near 24°F — not yet at drip-the-faucets cold, but worth watching if it's forecast to drop further.
About 64% 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 18 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 27°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 14°8° colder than typical.
On average 9°5° warmer than normal (daily mean temperature).
Wheatland weather by month: normals, records, snow and freeze dates
Sunrise 7:55 AM, sunset 6:24 PM.
Clouds most of the night (about 50% cover).
Waxing gibbous
96% lit · growing