Lemhi River near Lemhi
23 mi- Level
- 4.0 ft
- Flow
- 228 cfs
Forecast peak 4.0 ft Sat 12 PM
Reading from Sat 11 AM · NWS gauge page
Appearance
Observed 12:05 PM MDT at KSMN
Overcast and 43°6°.
Today: low 21°−6° (likely 19°−7° to 31°−1°), high 45°7° (likely 42°6° to 46°8°).
Now 43°6°
Cloudy
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 12p | Sunny | 38°3° (likely 35°2° to 39°4°) | 38°3° | 0% | 1 mph2 km/h from SSE, gusts 3 mph5 km/h | 66% | 4% | 2 |
| Sat 1p | Sunny | 41°5° (likely 38°3° to 41°5°) | 41°5° | 0% | 1 mph2 km/h from SSE, gusts 3 mph5 km/h | 60% | 3% | 3 |
| Sat 2p | Sunny | 43°6° (likely 40°4° to 43°6°) | 43°6° | 0% | 2 mph3 km/h from S, gusts 3 mph5 km/h | 58% | 6% | 3 |
| Sat 3p | Sunny | 44°7° (likely 42°6° to 45°7°) | 44°7° | 0% | 2 mph3 km/h from S, gusts 3 mph4 km/h | 55% | 8% | 2 |
| Sat 4p | Sunny | 44°7° (likely 42°6° to 46°8°) | 42°6° | 0% | 3 mph5 km/h from SSE, gusts 3 mph5 km/h | 53% | 1% | 2 |
| Sat 5p | Sunny | 45°7° (likely 40°4° to 46°8°) | 45°7° | 0% | 2 mph3 km/h from ESE, gusts 4 mph6 km/h | 53% | 2% | 1 |
| Sat 6p | Sunny | 41°5° (likely 38°3° to 44°7°) | 41°5° | 0% | 2 mph3 km/h from E, gusts 5 mph8 km/h | 59% | 6% | 1 |
| Sat 7p | Clear | 39°4° (likely 36°2° to 40°4°) | 37°3° | 0% | 3 mph5 km/h from E, gusts 6 mph10 km/h | 67% | 2% | 0 |
| Sat 8p | Clear | 35°2° (likely 33°1° to 38°3°) | 31°−1° | 0% | 5 mph8 km/h from E, gusts 7 mph11 km/h | 75% | 0% | 0 |
| Sat 9p | Clear | 32°0° (likely 31°−1° to 37°3°) | 26°−3° | 0% | 6 mph10 km/h from ESE, gusts 6 mph9 km/h | 73% | 0% | 0 |
| Sat 10p | Clear | 31°−1° (likely 30°−1° to 36°2°) | 24°−4° | 0% | 7 mph11 km/h from E, gusts 7 mph11 km/h | 74% | 0% | 0 |
| Sat 11p | Clear | 30°−1° (likely 29°−2° to 36°2°) | 24°−4° | 0% | 6 mph10 km/h from E, gusts 7 mph11 km/h | 76% | 0% | 0 |
| Sun 12a | Clear | 29°−2° (likely 28°−2° to 36°2°) | 23°−5° | 0% | 6 mph10 km/h from E, gusts 8 mph12 km/h | 75% | 0% | 0 |
| Sun 1a | Clear | 28°−2° (likely 27°−3° to 36°2°) | 22°−6° | 0% | 6 mph10 km/h from E, gusts 6 mph10 km/h | 73% | 0% | 0 |
| Sun 2a | Clear | 28°−2° (likely 26°−3° to 38°3°) | 23°−5° | 0% | 5 mph8 km/h from ESE, gusts 5 mph8 km/h | 74% | 0% | 0 |
| Sun 3a | Clear | 27°−3° (likely 25°−4° to 36°2°) | 22°−6° | 0% | 5 mph8 km/h from ESE, gusts 5 mph8 km/h | 74% | 0% | 0 |
| Sun 4a | Clear | 25°−4° (likely 25°−4° to 36°2°) | 19°−7° | 0% | 5 mph8 km/h from E, gusts 6 mph9 km/h | 78% | 0% | 0 |
| Sun 5a | Clear | 25°−4° (likely 25°−4° to 37°3°) | 19°−7° | 0% | 5 mph8 km/h from E, gusts 7 mph11 km/h | 74% | 0% | 0 |
| Sun 6a | Clear | 24°−4° (likely 24°−4° to 37°3°) | 20°−7° | 0% | 3 mph5 km/h from SE, gusts 7 mph11 km/h | 77% | 0% | 0 |
| Sun 7a | Clear | 24°−4° (likely 23°−5° to 37°3°) | 20°−7° | 0% | 3 mph5 km/h from SE, gusts 6 mph10 km/h | 78% | 4% | 0 |
| Sun 8a | Sunny | 22°−6° (likely 22°−6° to 37°3°) | 17°−8° | 0% | 3 mph5 km/h from SE, gusts 5 mph8 km/h | 79% | 3% | 0 |
| Sun 9a | Mostly sunny | 26°−3° (likely 24°−4° to 36°2°) | 26°−3° | 0% | 2 mph3 km/h from SE, gusts 5 mph8 km/h | 71% | 11% | 0 |
| Sun 10a | Sunny | 35°2° (likely 30°−1° to 41°5°) | 35°2° | 0% | 2 mph3 km/h from SE, gusts 6 mph9 km/h | 63% | 7% | 1 |
| Sun 11a | Mostly sunny | 39°4° (likely 36°2° to 46°8°) | 39°4° | 0% | 2 mph3 km/h from SE, gusts 8 mph13 km/h | 63% | 9% | 2 |
| Sun 12p | Sunny | 44°7° (likely 41°5° to 48°9°) | 44°7° | 0% | 1 mph2 km/h from SE, gusts 9 mph14 km/h | 56% | 5% | 3 |
| Sun 1p | Mostly sunny | 46°8° (likely 45°7° to 51°11°) | 46°8° | 0% | 1 mph2 km/h from SE, gusts 9 mph15 km/h | 54% | 10% | 4 |
| Sun 2p | Mostly sunny | 48°9° (likely 47°8° to 52°11°) | 48°9° | 0% | 1 mph2 km/h from SE, gusts 11 mph18 km/h | 53% | 23% | 4 |
| Sun 3p | Partly sunny | 50°10° (likely 47°8° to 53°12°) | 48°9° | 0% | 5 mph8 km/h from SE, gusts 11 mph18 km/h | 50% | 30% | 4 |
| Sun 4p | Partly sunny | 48°9° (likely 46°8° to 54°12°) | 46°8° | 0% | 5 mph8 km/h from SE, gusts 11 mph18 km/h | 50% | 33% | 3 |
| Sun 5p | Partly sunny | 48°9° (likely 45°7° to 53°12°) | 46°8° | 0% | 5 mph8 km/h from SE, gusts 12 mph19 km/h | 54% | 50% | 2 |
| Sun 6p | Mostly cloudy | 44°7° (likely 42°6° to 50°10°) | 41°5° | 0% | 5 mph8 km/h from SE, gusts 12 mph20 km/h | 62% | 56% | 1 |
| Sun 7p | Cloudy | 39°4° (likely 39°4° to 45°7°) | 36°2° | 0% | 5 mph8 km/h from SE, gusts 10 mph16 km/h | 70% | 59% | 0 |
| Sun 8p | Cloudy | 36°2° (likely 36°2° to 42°6°) | 32°0° | 0% | 5 mph8 km/h from SE, gusts 8 mph14 km/h | 75% | 63% | 0 |
| Sun 9p | Partly cloudy | 35°2° (likely 35°2° to 41°5°) | 28°−2° | 0% | 9 mph14 km/h from SSE, gusts 8 mph13 km/h | 78% | 73% | 0 |
| Sun 10p | Partly cloudy | 34°1° (likely 33°1° to 40°4°) | 27°−3° | 0% | 9 mph14 km/h from SSE, gusts 7 mph12 km/h | 80% | 66% | 0 |
| Sun 11p | Partly cloudy | 33°1° (likely 32°0° to 39°4°) | 25°−4° | 0% | 9 mph14 km/h from SSE, gusts 8 mph13 km/h | 81% | 56% | 0 |
| Mon 12a | Partly cloudy | 32°0° (likely 31°−1° to 39°4°) | 24°−4° | 0% | 10 mph16 km/h from SSE, gusts 9 mph14 km/h | 81% | 69% | 0 |
| Mon 1a | Partly cloudy | 32°0° (likely 32°0° to 39°4°) | 24°−4° | 0% | 10 mph16 km/h from SSE, gusts 9 mph14 km/h | 82% | 70% | 0 |
| Mon 2a | Partly cloudy | 31°−1° (likely 31°−1° to 38°3°) | 22°−6° | 0% | 10 mph16 km/h from SSE, gusts 9 mph15 km/h | 83% | 74% | 0 |
| Mon 3a | Partly cloudy | 31°−1° (likely 31°−1° to 38°3°) | 22°−6° | 0% | 10 mph16 km/h from SSE, gusts 9 mph14 km/h | 85% | 76% | 0 |
| Mon 4a | Cloudy | 30°−1° (likely 30°−1° to 38°3°) | 21°−6° | 0% | 10 mph16 km/h from SSE, gusts 9 mph14 km/h | 88% | 75% | 0 |
| Mon 5a | Partly cloudy | 29°−2° (likely 29°−2° to 37°3°) | 20°−7° | 0% | 10 mph16 km/h from SSE, gusts 8 mph13 km/h | 91% | 61% | 0 |
| Mon 6a | Cloudy | 28°−2° (likely 28°−2° to 37°3°) | 19°−7° | 0% | 10 mph16 km/h from SSE, gusts 7 mph11 km/h | 93% | 80% | 0 |
| Mon 7a | Mostly cloudy | 28°−2° (likely 24°−4° to 38°3°) | 19°−7° | 0% | 10 mph16 km/h from SSE, gusts 5 mph8 km/h | 93% | 73% | 0 |
| Mon 8a | Mostly cloudy | 29°−2° (likely 26°−3° to 39°4°) | 20°−7° | 0% | 10 mph16 km/h from SSE, gusts 6 mph9 km/h | 90% | 68% | 0 |
| Mon 9a | Mostly cloudy | 31°−1° (likely 30°−1° to 40°4°) | 21°−6° | 0% | 13 mph21 km/h from SSE, gusts 7 mph12 km/h | 86% | 67% | 0 |
| Mon 10a | Mostly cloudy | 36°2° (likely 36°2° to 43°6°) | 28°−2° | 0% | 13 mph21 km/h from SSE, gusts 10 mph16 km/h | 79% | 64% | 1 |
| Mon 11a | Mostly cloudy | 41°5° (likely 41°5° to 46°8°) | 34°1° | 0% | 13 mph21 km/h from SSE, gusts 14 mph22 km/h | 72% | 61% | 2 |
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Sunny, with a high near 45. South southeast wind around 3 mph.
Tonight: Mostly clear, with a low around 21. East wind 2 to 7 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: Sunny, with a high near 50. Southeast wind 1 to 5 mph.
Night: Mostly cloudy, with a low around 25. Southeast wind 5 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
50% chance · 0.2 in0.4 cm
Overnight
midnight–6 AM
50% chance · 0.02 in0.6 mm
Official NWS forecast
Day: Mostly sunny, with a high near 49. South southeast wind around 13 mph, with gusts as high as 18 mph.
Night: A chance of rain before 9pm, then rain and snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
50% chance · 0.04 in0.9 mm
Afternoon
noon–6 PM
30% chance
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 snow before 9am, then a chance of rain and snow. Partly sunny, with a high near 44. Little or no snow accumulation expected.
Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 20.
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 46.
Night: Partly cloudy, with a low around 23.
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 · 0.01 in0.4 mm
Overnight
midnight–6 AM
30% chance · 0.2 in0.4 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 48.
Night: A slight chance of rain and snow after midnight. Partly cloudy, with a low around 24.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.04 in1 mm
Afternoon
noon–6 PM
30% chance · 0.06 in1.5 mm
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
20% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of snow before 3pm, then a chance of rain. Partly sunny, with a high near 49.
Night: A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 25.
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
20% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
20% chance
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
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 45°, low 21°.
Dry, high 50°, low 25°, warming up.
Dry, high 49°, low 25°.
Highs 35–49°; chance of precipitation on Tuesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (MSO) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 4.0 ft Sat 12 PM
Reading from Sat 11 AM · NWS gauge page
Sunrise 8:00 AM, sunset 6:33 PM.
Clear 7:03 PM–7:32 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing