Yellowstone River Utah near Altonah
13 mi- Level
- 1.9 ft
- Flow
- 376 cfs
Forecast peak 1.7 ft Sat 9 AM
Reading from Sat 8 AM · NWS gauge page
Appearance
Observed 8:35 AM MDT at KPUC
Sunny and 46°8°, 9°5° colder than a typical Oct 24.
Today: low 36°2° (likely 31°−1° to 37°3°), high 51°11° (likely 49°9° to 52°11°).
Now 46°8°
Sunny · Feels like 42°6°
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Mostly sunny | 32°0° (likely 32°0° to 38°3°) | 26°−3° | 0% | 6 mph10 km/h from N, gusts 6 mph10 km/h | 94% | 29% | 0 |
| Sat 9a | Cloudy | 36°2° (likely 36°2° to 40°4°) | 31°−1° | 0% | 6 mph10 km/h from NNW, gusts 5 mph8 km/h | 87% | 68% | 0 |
| Sat 10a | Cloudy | 43°6° (likely 42°6° to 46°8°) | 39°4° | 0% | 6 mph10 km/h from NNW, gusts 5 mph8 km/h | 72% | 76% | 1 |
| Sat 11a | Partly sunny | 46°8° (likely 45°7° to 49°9°) | 43°6° | 0% | 6 mph10 km/h from NNW, gusts 7 mph12 km/h | 65% | 88% | 2 |
| Sat 12p | Cloudy | 48°9° (likely 46°8° to 51°11°) | 46°8° | 5% | 5 mph8 km/h from E, gusts 9 mph14 km/h | 64% | 97% | 2 |
| Sat 1p | Cloudy | 49°9° (likely 46°8° to 52°11°) | 47°8° | 5% | 5 mph8 km/h from E, gusts 8 mph13 km/h | 63% | 92% | 2 |
| Sat 2p | Mostly cloudy | 49°9° (likely 47°8° to 52°11°) | 47°8° | 5% | 5 mph8 km/h from E, gusts 10 mph16 km/h | 62% | 60% | 4 |
| Sat 3p | Partly sunny | 50°10° (likely 48°9° to 52°11°) | 48°9° | 5% | 5 mph8 km/h from ESE, gusts 8 mph13 km/h | 63% | 73% | 3 |
| Sat 4p | Partly sunny | 49°9° (likely 48°9° to 52°11°) | 47°8° | 5% | 5 mph8 km/h from ESE, gusts 9 mph14 km/h | 65% | 49% | 2 |
| Sat 5p | Partly sunny | 49°9° (likely 48°9° to 52°11°) | 47°8° | 5% | 5 mph8 km/h from ESE, gusts 8 mph13 km/h | 66% | 27% | 1 |
| Sat 6p | Mostly cloudy | 49°9° (likely 46°8° to 50°10°) | 48°9° | 5% | 3 mph5 km/h from N, gusts 8 mph13 km/h | 70% | 76% | 1 |
| Sat 7p | Mostly cloudy | 43°6° (likely 43°6° to 48°9°) | 41°5° | 5% | 3 mph5 km/h from N, gusts 8 mph12 km/h | 82% | 66% | 0 |
| Sat 8p | Partly cloudy | 42°6° (likely 41°5° to 46°8°) | 40°4° | 5% | 3 mph5 km/h from N, gusts 6 mph10 km/h | 87% | 66% | 0 |
| Sat 9p | Mostly clear | 41°5° (likely 41°5° to 45°7°) | 39°4° | 5% | 3 mph5 km/h from NNE, gusts 7 mph11 km/h | 86% | 57% | 0 |
| Sat 10p | Partly cloudy | 41°5° (likely 41°5° to 45°7°) | 39°4° | 5% | 3 mph5 km/h from NNE, gusts 7 mph11 km/h | 89% | 74% | 0 |
| Sat 11p | Mostly cloudy | 40°4° (likely 40°4° to 44°7°) | 38°3° | 5% | 3 mph5 km/h from NNE, gusts 8 mph13 km/h | 92% | 47% | 0 |
| Sun 12a | Cloudy | 40°4° (likely 40°4° to 43°6°) | 38°3° | 30%, 0.01 in0.3 mm | 3 mph5 km/h from N, gusts 6 mph10 km/h | 91% | 90% | 0 |
| Sun 1a | Cloudy | 40°4° (likely 40°4° to 43°6°) | 38°3° | 30%, 0.01 in0.3 mm | 3 mph5 km/h from N, gusts 6 mph9 km/h | 92% | 86% | 0 |
| Sun 2a | Cloudy | 39°4° (likely 39°4° to 42°6°) | 37°3° | 30%, 0.01 in0.3 mm | 3 mph5 km/h from N, gusts 7 mph11 km/h | 94% | 93% | 0 |
| Sun 3a | Cloudy | 39°4° (likely 39°4° to 43°6°) | 39°4° | 40%, 0.01 in0.3 mm | 2 mph3 km/h from NW, gusts 7 mph11 km/h | 95% | 89% | 0 |
| Sun 4a | Cloudy | 39°4° (likely 39°4° to 43°6°) | 39°4° | 40%, 0.01 in0.3 mm | 2 mph3 km/h from NW, gusts 9 mph14 km/h | 98% | 91% | 0 |
| Sun 5a | Showers | 38°3° (likely 38°3° to 44°7°) | 38°3° | 40%, 0.01 in0.3 mm | 2 mph3 km/h from NW, gusts 9 mph14 km/h | 99% | 96% | 0 |
| Sun 6a | Showers | 38°3° (likely 38°3° to 43°6°) | 38°3° | 50%, 0.01 in0.3 mm | 2 mph3 km/h from NNW, gusts 6 mph10 km/h | 100% | 95% | 0 |
| Sun 7a | Showers | 37°3° (likely 37°3° to 43°6°) | 37°3° | 50%, 0.01 in0.3 mm | 2 mph3 km/h from NNW, gusts 9 mph14 km/h | 100% | 95% | 0 |
| Sun 8a | Cloudy | 36°2° (likely 36°2° to 42°6°) | 36°2° | 50%, 0.01 in0.3 mm | 2 mph3 km/h from NNW, gusts 5 mph7 km/h | 100% | 90% | 0 |
| Sun 9a | Showers | 39°4° (likely 39°4° to 43°6°) | 37°3° | 40%, 0.01 in0.3 mm | 3 mph5 km/h from N, gusts 9 mph14 km/h | 100% | 95% | 0 |
| Sun 10a | Showers | 43°6° (likely 41°5° to 44°7°) | 41°5° | 40%, 0.01 in0.3 mm | 3 mph5 km/h from N, gusts 10 mph16 km/h | 93% | 87% | 1 |
| Sun 11a | Drizzle | 44°7° (likely 42°6° to 47°8°) | 42°6° | 40%, 0.01 in0.3 mm | 3 mph5 km/h from N, gusts 8 mph13 km/h | 86% | 88% | 2 |
| Sun 12p | Cloudy | 44°7° (likely 43°6° to 49°9°) | 44°7° | 40% | 2 mph3 km/h from ESE, gusts 8 mph13 km/h | 86% | 79% | 3 |
| Sun 1p | Cloudy | 45°7° (likely 45°7° to 50°10°) | 45°7° | 40% | 2 mph3 km/h from ESE, gusts 8 mph13 km/h | 82% | 66% | 5 |
| Sun 2p | Cloudy | 46°8° (likely 46°8° to 51°11°) | 46°8° | 40% | 2 mph3 km/h from ESE, gusts 6 mph10 km/h | 78% | 69% | 5 |
| Sun 3p | Partly sunny | 48°9° (likely 48°9° to 51°11°) | 47°8° | 40% | 3 mph5 km/h from SE, gusts 4 mph7 km/h | 75% | 55% | 4 |
| Sun 4p | Mostly sunny | 48°9° (likely 48°9° to 51°11°) | 47°8° | 40% | 3 mph5 km/h from SE, gusts 4 mph7 km/h | 76% | 40% | 3 |
| Sun 5p | Cloudy | 48°9° (likely 48°9° to 51°11°) | 47°8° | 40% | 3 mph5 km/h from SE, gusts 5 mph8 km/h | 75% | 55% | 2 |
| Sun 6p | Cloudy | 49°9° (likely 47°8° to 50°10°) | 49°9° | 10% | 2 mph3 km/h from SSE, gusts 6 mph9 km/h | 77% | 59% | 1 |
| Sun 7p | Mostly clear | 45°7° (likely 43°6° to 48°9°) | 45°7° | 10% | 2 mph3 km/h from SSE, gusts 7 mph11 km/h | 90% | 43% | 0 |
| Sun 8p | Clear | 42°6° (likely 40°4° to 46°8°) | 42°6° | 10% | 2 mph3 km/h from SSE, gusts 5 mph9 km/h | 95% | 23% | 0 |
| Sun 9p | Mostly cloudy | 41°5° (likely 39°4° to 44°7°) | 41°5° | 10% | 2 mph3 km/h from WNW, gusts 6 mph10 km/h | 95% | 50% | 0 |
| Sun 10p | Cloudy | 40°4° (likely 38°3° to 42°6°) | 40°4° | 10% | 2 mph3 km/h from WNW, gusts 9 mph15 km/h | 97% | 62% | 0 |
| Sun 11p | Mostly cloudy | 39°4° (likely 38°3° to 42°6°) | 39°4° | 10% | 2 mph3 km/h from WNW, gusts 7 mph12 km/h | 99% | 54% | 0 |
| Mon 12a | Partly cloudy | 38°3° (likely 37°3° to 40°4°) | 38°3° | 0% | 2 mph3 km/h from WNW, gusts 8 mph12 km/h | 100% | 35% | 0 |
| Mon 1a | Clear | 37°3° (likely 36°2° to 39°4°) | 37°3° | 0% | 2 mph3 km/h from WNW, gusts 8 mph12 km/h | 100% | 13% | 0 |
| Mon 2a | Clear | 37°3° (likely 35°2° to 38°3°) | 37°3° | 0% | 2 mph3 km/h from WNW, gusts 8 mph12 km/h | 100% | 16% | 0 |
| Mon 3a | Clear | 36°2° (likely 34°1° to 37°3°) | 36°2° | 0% | 2 mph3 km/h from NW, gusts 7 mph11 km/h | 100% | 11% | 0 |
| Mon 4a | Clear | 36°2° (likely 34°1° to 38°3°) | 36°2° | 0% | 2 mph3 km/h from NW, gusts 6 mph10 km/h | 100% | 15% | 0 |
| Mon 5a | Clear | 35°2° (likely 34°1° to 38°3°) | 35°2° | 0% | 2 mph3 km/h from NW, gusts 6 mph10 km/h | 100% | 29% | 0 |
| Mon 6a | Clear | 34°1° (likely 34°1° to 39°4°) | 34°1° | 0% | 2 mph3 km/h from NW, gusts 6 mph9 km/h | 100% | 33% | 0 |
| Mon 7a | Mostly cloudy | 35°2° (likely 35°2° to 40°4°) | 35°2° | 0% | 2 mph3 km/h from NW, gusts 5 mph9 km/h | 100% | 49% | 0 |
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
40% chance · 0.06 in1.5 mm
Official NWS forecast
Today: Mostly sunny. High near 51, with temperatures falling to around 49 in the afternoon. Northeast wind around 6 mph.
Tonight: Scattered rain showers after midnight. Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. North wind around 3 mph. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
50% chance · 0.06 in1.5 mm
Afternoon
noon–6 PM
40% chance
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Scattered rain showers before noon, then scattered showers and thunderstorms. Mostly cloudy. High near 50, with temperatures falling to around 48 in the afternoon. Northeast wind around 3 mph. Chance of precipitation is 50%.
Night: Mostly cloudy, with a low around 34. West northwest wind around 2 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, with a high near 52. South wind around 3 mph.
Night: Partly cloudy, with a low around 33.
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: A slight chance of rain before 9am, then a slight chance of rain and snow between 9am and noon. Mostly sunny, with a high near 53.
Night: Mostly clear, with a low around 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, with a high near 52.
Night: Partly cloudy, with a low around 32.
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 53.
Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 35.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.05 in1.3 mm
Afternoon
noon–6 PM
40% chance · 0.04 in1 mm
Evening
6 PM–midnight
50% chance · 0.1 in0.3 cm
Overnight
midnight–6 AM
50% chance · 0.04 in0.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 52.
Night: A chance of rain. Mostly cloudy, with a low around 35.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
40% chance
Afternoon
noon–6 PM
40% chance · 0.02 in0.5 mm
Evening
6 PM–midnight
50% chance · 0.07 in1.8 mm
Overnight
midnight–6 AM
50% chance · 0.03 in0.9 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance · 0.05 in1.2 mm
Overnight
midnight–6 AM
40% chance · 0.08 in2 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.
Morning
6 AM–noon
30% chance
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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Dry, high 51°, low 36°.
50% chance of rain, high 50°, low 34°.
Dry, high 52°, low 33°.
Highs 46–53°; chance of precipitation on Saturday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (SLC) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 1.7 ft Sat 9 AM
Reading from Sat 8 AM · NWS gauge page
Forecast peak 3.5 ft Sat 9 AM
Reading from Sat 7:30 AM · NWS gauge page
Forecast peak 6.1 ft Sat 9 AM
Reading from Sat 7:30 AM · NWS gauge page
Forecast peak 1.5 ft Sat 9 AM
Reading from Sat 7:30 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 68% 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 27 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 34°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 9°5° colder than typical.
Bluebell weather by month: normals, records, snow and freeze dates
Sunrise 7:41 AM, sunset 6:27 PM.
Clouds most of the night (about 80% cover).
Waxing gibbous
97% lit · growing