Snake River near Blackfoot (Tilden Bridge-Ft. Hall)
8.2 mi- Level
- 2.5 ft
- Flow
- 1,850 cfs
Forecast peak 2.9 ft Tue 12 AM
Reading from Sat 10:15 AM · NWS gauge page
Appearance
Observed 10:40 AM MDT at KPIH
Mostly sunny and 37°3°.
Today: low 28°−2° (likely 28°−2° to 33°1°), high 51°11° (likely 49°9° to 51°11°).
Now 37°3°
Mostly sunny
Light rain now, through the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 10a | Mostly sunny | 39°4° (likely 34°1° to 39°4°) | 36°2° | 0% | 5 mph8 km/h from NNE, gusts 8 mph13 km/h | 94% | 52% | 0 |
| Sat 11a | Mostly sunny | 42°6° (likely 38°3° to 42°6°) | 39°4° | 0% | 5 mph8 km/h from NNE, gusts 7 mph12 km/h | 84% | 29% | 1 |
| Sat 12p | Mostly sunny | 45°7° (likely 42°6° to 45°7°) | 43°6° | 0% | 5 mph8 km/h from NNE, gusts 9 mph14 km/h | 76% | 19% | 2 |
| Sat 1p | Sunny | 48°9° (likely 45°7° to 48°9°) | 46°8° | 0% | 5 mph8 km/h from NNE, gusts 9 mph14 km/h | 70% | 14% | 3 |
| Sat 2p | Sunny | 49°9° (likely 47°8° to 49°9°) | 47°8° | 0% | 5 mph8 km/h from N, gusts 8 mph13 km/h | 64% | 14% | 3 |
| Sat 3p | Sunny | 51°11° (likely 48°9° to 51°11°) | 51°11° | 0% | 5 mph8 km/h from N, gusts 7 mph11 km/h | 61% | 12% | 3 |
| Sat 4p | Sunny | 51°11° (likely 49°9° to 51°11°) | 51°11° | 0% | 5 mph8 km/h from N, gusts 6 mph10 km/h | 59% | 8% | 2 |
| Sat 5p | Sunny | 50°10° (likely 49°9° to 51°11°) | 48°9° | 0% | 5 mph8 km/h from NNE, gusts 7 mph11 km/h | 62% | 3% | 1 |
| Sat 6p | Sunny | 49°9° (likely 47°8° to 49°9°) | 48°9° | 0% | 3 mph5 km/h from N, gusts 6 mph10 km/h | 67% | 0% | 1 |
| Sat 7p | Clear | 47°8° (likely 44°7° to 47°8°) | 46°8° | 0% | 3 mph5 km/h from NE, gusts 5 mph8 km/h | 75% | 5% | 0 |
| Sat 8p | Clear | 44°7° (likely 41°5° to 44°7°) | 44°7° | 0% | 2 mph3 km/h from ENE, gusts 4 mph7 km/h | 79% | 2% | 0 |
| Sat 9p | Clear | 43°6° (likely 39°4° to 43°6°) | 43°6° | 0% | 2 mph3 km/h from NE, gusts 4 mph6 km/h | 79% | 1% | 0 |
| Sat 10p | Clear | 41°5° (likely 37°3° to 41°5°) | 41°5° | 0% | 1 mph2 km/h from NNE, gusts 4 mph6 km/h | 81% | 1% | 0 |
| Sat 11p | Clear | 40°4° (likely 36°2° to 40°4°) | 40°4° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 83% | 7% | 0 |
| Sun 12a | Mostly clear | 38°3° (likely 35°2° to 38°3°) | 38°3° | 0% | 0 mph0 km/h, gusts 7 mph11 km/h | 88% | 8% | 0 |
| Sun 1a | Clear | 36°2° (likely 34°1° to 37°3°) | 36°2° | 0% | 0 mph0 km/h, gusts 7 mph11 km/h | 94% | 7% | 0 |
| Sun 2a | Mostly clear | 35°2° (likely 33°1° to 36°2°) | 35°2° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 98% | 16% | 0 |
| Sun 3a | Mostly clear | 34°1° (likely 32°0° to 35°2°) | 34°1° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 100% | 17% | 0 |
| Sun 4a | Mostly clear | 33°1° (likely 31°−1° to 34°1°) | 33°1° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 100% | 18% | 0 |
| Sun 5a | Clear | 31°−1° (likely 30°−1° to 33°1°) | 31°−1° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 100% | 19% | 0 |
| Sun 6a | Partly cloudy | 30°−1° (likely 30°−1° to 33°1°) | 30°−1° | 0% | 1 mph2 km/h from SSE, gusts 2 mph3 km/h | 100% | 36% | 0 |
| Sun 7a | Partly cloudy | 30°−1° (likely 29°−2° to 33°1°) | 30°−1° | 0% | 1 mph2 km/h from SSE, gusts 2 mph3 km/h | 100% | 60% | 0 |
| Sun 8a | Partly sunny | 29°−2° (likely 29°−2° to 33°1°) | 29°−2° | 0% | 1 mph2 km/h from SSE, gusts 2 mph2 km/h | 100% | 60% | 0 |
| Sun 9a | Partly sunny | 33°1° (likely 30°−1° to 34°1°) | 33°1° | 0% | 2 mph3 km/h from N, gusts 2 mph3 km/h | 100% | 61% | 0 |
| Sun 10a | Partly sunny | 38°3° (likely 34°1° to 38°3°) | 38°3° | 0% | 2 mph3 km/h from N, gusts 2 mph3 km/h | 97% | 64% | 1 |
| Sun 11a | Partly sunny | 42°6° (likely 39°4° to 42°6°) | 42°6° | 0% | 2 mph3 km/h from N, gusts 2 mph4 km/h | 88% | 58% | 2 |
| Sun 12p | Sunny | 45°7° (likely 44°7° to 47°8°) | 44°7° | 0% | 3 mph5 km/h from NW, gusts 2 mph4 km/h | 78% | 21% | 3 |
| Sun 1p | Sunny | 48°9° (likely 48°9° to 51°11°) | 47°8° | 0% | 3 mph5 km/h from NW, gusts 3 mph5 km/h | 71% | 2% | 4 |
| Sun 2p | Sunny | 52°11° (likely 52°11° to 54°12°) | 52°11° | 0% | 3 mph5 km/h from NW, gusts 3 mph5 km/h | 63% | 6% | 4 |
| Sun 3p | Sunny | 54°12° (likely 54°12° to 56°13°) | 54°12° | 0% | 2 mph3 km/h from NW, gusts 3 mph5 km/h | 58% | 5% | 4 |
| Sun 4p | Sunny | 54°12° (likely 54°12° to 57°14°) | 54°12° | 0% | 2 mph3 km/h from NW, gusts 3 mph5 km/h | 56% | 3% | 3 |
| Sun 5p | Sunny | 54°12° (likely 54°12° to 56°13°) | 54°12° | 0% | 2 mph3 km/h from NW, gusts 3 mph4 km/h | 58% | 2% | 2 |
| Sun 6p | Sunny | 52°11° (likely 52°11° to 54°12°) | 52°11° | 0% | 2 mph3 km/h from NE, gusts 2 mph3 km/h | 64% | 6% | 1 |
| Sun 7p | Mostly clear | 50°10° (likely 48°9° to 51°11°) | 50°10° | 0% | 2 mph3 km/h from NE, gusts 2 mph3 km/h | 72% | 20% | 0 |
| Sun 8p | Mostly clear | 47°8° (likely 46°8° to 48°9°) | 47°8° | 0% | 2 mph3 km/h from NE, gusts 2 mph4 km/h | 76% | 42% | 0 |
| Sun 9p | Clear | 45°7° (likely 43°6° to 45°7°) | 44°7° | 0% | 3 mph5 km/h from SE, gusts 3 mph5 km/h | 77% | 40% | 0 |
| Sun 10p | Clear | 43°6° (likely 41°5° to 44°7°) | 41°5° | 0% | 3 mph5 km/h from SE, gusts 4 mph7 km/h | 79% | 40% | 0 |
| Sun 11p | Clear | 42°6° (likely 40°4° to 43°6°) | 40°4° | 0% | 3 mph5 km/h from SE, gusts 5 mph8 km/h | 81% | 41% | 0 |
| Mon 12a | Mostly clear | 41°5° (likely 39°4° to 42°6°) | 39°4° | 0% | 3 mph5 km/h from SE, gusts 4 mph7 km/h | 84% | 43% | 0 |
| Mon 1a | Mostly clear | 39°4° (likely 38°3° to 41°5°) | 37°3° | 0% | 3 mph5 km/h from SE, gusts 4 mph6 km/h | 88% | 45% | 0 |
| Mon 2a | Mostly clear | 37°3° (likely 37°3° to 40°4°) | 34°1° | 0% | 3 mph5 km/h from SE, gusts 3 mph5 km/h | 92% | 54% | 0 |
| Mon 3a | Mostly clear | 35°2° (likely 35°2° to 41°5°) | 32°0° | 0% | 3 mph5 km/h from ESE, gusts 3 mph5 km/h | 96% | 66% | 0 |
| Mon 4a | Cloudy | 33°1° (likely 33°1° to 41°5°) | 30°−1° | 0% | 3 mph5 km/h from ESE, gusts 3 mph5 km/h | 98% | 69% | 0 |
| Mon 5a | Cloudy | 32°0° (likely 32°0° to 42°6°) | 29°−2° | 0% | 3 mph5 km/h from ESE, gusts 3 mph5 km/h | 99% | 72% | 0 |
| Mon 6a | Cloudy | 31°−1° (likely 31°−1° to 42°6°) | 28°−2° | 0% | 3 mph5 km/h from ESE, gusts 4 mph7 km/h | 100% | 71% | 0 |
| Mon 7a | Partly cloudy | 32°0° (likely 26°−3° to 44°7°) | 29°−2° | 0% | 3 mph5 km/h from ESE, gusts 3 mph6 km/h | 100% | 71% | 0 |
| Mon 8a | Partly sunny | 33°1° (likely 26°−3° to 44°7°) | 30°−1° | 0% | 3 mph5 km/h from ESE, gusts 4 mph7 km/h | 100% | 82% | 0 |
| Mon 9a | Cloudy | 36°2° (likely 27°−3° to 46°8°) | 32°0° | 0% | 5 mph8 km/h from ESE, gusts 5 mph8 km/h | 100% | 78% | 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 51. North northeast wind around 5 mph.
Tonight: Mostly clear. Low around 28, with temperatures rising to around 31 overnight. North northeast wind 0 to 3 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
Official NWS forecast
Day: Sunny, with a high near 54. North northwest wind around 3 mph.
Night: Mostly clear, with a low around 30. East wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
50% chance · 0.08 in2.1 mm
Overnight
midnight–6 AM
40% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 58. South southeast wind 3 to 9 mph, with gusts as high as 18 mph.
Night: Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance
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 chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 40%.
Night: Partly cloudy, with a low around 26.
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 54.
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
30% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 55.
Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
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
30% chance · 0.05 in1.3 mm
Evening
6 PM–midnight
30% chance · 0.03 in0.8 mm
Overnight
midnight–6 AM
30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 20%.
Night: A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.01 in0.4 mm
Afternoon
noon–6 PM
20% chance · 0.03 in0.7 mm
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
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.
Morning
6 AM–noon
20% chance · 0.1 in0.3 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
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 51°, low 28°.
Dry, high 54°, low 30°, warming up.
Dry, high 58°, low 31°, warming up.
Mostly dry, highs 44–55°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (PIH) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 2.9 ft Tue 12 AM
Reading from Sat 10:15 AM · NWS gauge page
Forecast peak 4.6 ft Sat 6 PM
Reading from Sat 9:45 AM · NWS gauge page
Forecast peak 5.3 ft Mon 6 PM
Reading from Sat 9:15 AM · NWS gauge page
Reading from Sat 9 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 26 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 6°3° colder than typical.
On average 8°4° warmer than normal (daily mean temperature).
Fort Hall weather by month: normals, records, snow and freeze dates
Sunrise 7:54 AM, sunset 6:32 PM.
Mostly clear 7:01 PM–6 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing