Salt River (WY) near Etna
7.9 mi- Level
- 1.9 ft
- Flow
- 471 cfs
Forecast peak 2.0 ft Sat 12 PM
Reading from Sat 9:30 AM · NWS gauge page
Appearance
Observed 8:55 AM MDT at KAFO
Overcast and 34°1°.
Today: low 29°−2° (likely 29°−2° to 34°1°), high 53°12° (likely 50°10° to 53°12°).
Now 34°1°
Cloudy · Feels like 30°−1°
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 | Sunny | 39°4° (likely 37°3° to 39°4°) | 39°4° | 0% | 2 mph3 km/h from W, gusts 4 mph7 km/h | 91% | 34% | 1 |
| Sat 11a | Mostly sunny | 42°6° (likely 40°4° to 42°6°) | 42°6° | 0% | 2 mph3 km/h from W, gusts 5 mph9 km/h | 86% | 25% | 2 |
| Sat 12p | Sunny | 45°7° (likely 43°6° to 46°8°) | 45°7° | 0% | 2 mph3 km/h from WSW, gusts 5 mph8 km/h | 81% | 17% | 3 |
| Sat 1p | Sunny | 48°9° (likely 46°8° to 49°9°) | 48°9° | 0% | 2 mph3 km/h from SW, gusts 5 mph9 km/h | 79% | 20% | 3 |
| Sat 2p | Mostly sunny | 50°10° (likely 48°9° to 50°10°) | 50°10° | 0% | 2 mph3 km/h from WSW, gusts 5 mph8 km/h | 65% | 30% | 3 |
| Sat 3p | Mostly sunny | 53°12° (likely 49°9° to 53°12°) | 53°12° | 0% | 2 mph3 km/h from W, gusts 4 mph6 km/h | 56% | 22% | 2 |
| Sat 4p | Mostly sunny | 53°12° (likely 50°10° to 53°12°) | 53°12° | 0% | 3 mph5 km/h from WNW, gusts 4 mph7 km/h | 52% | 14% | 2 |
| Sat 5p | Sunny | 52°11° (likely 49°9° to 52°11°) | 52°11° | 0% | 3 mph5 km/h from NW, gusts 6 mph10 km/h | 56% | 6% | 1 |
| Sat 6p | Clear | 48°9° (likely 46°8° to 48°9°) | 47°8° | 0% | 3 mph5 km/h from N, gusts 5 mph9 km/h | 65% | 12% | 1 |
| Sat 7p | Clear | 47°8° (likely 42°6° to 47°8°) | 44°7° | 0% | 6 mph10 km/h from ENE, gusts 6 mph9 km/h | 71% | 6% | 0 |
| Sat 8p | Clear | 43°6° (likely 39°4° to 44°7°) | 39°4° | 0% | 6 mph10 km/h from ESE, gusts 7 mph12 km/h | 72% | 4% | 0 |
| Sat 9p | Clear | 41°5° (likely 36°2° to 42°6°) | 37°3° | 0% | 6 mph10 km/h from ESE, gusts 8 mph12 km/h | 76% | 1% | 0 |
| Sat 10p | Clear | 40°4° (likely 33°1° to 42°6°) | 36°2° | 0% | 6 mph10 km/h from ESE, gusts 5 mph9 km/h | 77% | 0% | 0 |
| Sat 11p | Clear | 39°4° (likely 31°−1° to 40°4°) | 36°2° | 0% | 5 mph8 km/h from ESE, gusts 3 mph5 km/h | 78% | 0% | 0 |
| Sun 12a | Clear | 38°3° (likely 29°−2° to 39°4°) | 34°1° | 0% | 5 mph8 km/h from ESE, gusts 3 mph5 km/h | 77% | 0% | 0 |
| Sun 1a | Clear | 36°2° (likely 28°−2° to 38°3°) | 32°0° | 0% | 5 mph8 km/h from ESE, gusts 3 mph4 km/h | 81% | 0% | 0 |
| Sun 2a | Clear | 35°2° (likely 27°−3° to 38°3°) | 31°−1° | 0% | 5 mph8 km/h from ESE, gusts 4 mph6 km/h | 81% | 1% | 0 |
| Sun 3a | Mostly clear | 35°2° (likely 27°−3° to 39°4°) | 32°0° | 0% | 3 mph5 km/h from E, gusts 3 mph5 km/h | 81% | 42% | 0 |
| Sun 4a | Partly cloudy | 33°1° (likely 26°−3° to 38°3°) | 30°−1° | 0% | 3 mph5 km/h from ESE, gusts 3 mph5 km/h | 85% | 46% | 0 |
| Sun 5a | Cloudy | 32°0° (likely 26°−3° to 37°3°) | 29°−2° | 0% | 3 mph5 km/h from ESE, gusts 4 mph6 km/h | 86% | 64% | 0 |
| Sun 6a | Cloudy | 32°0° (likely 26°−3° to 36°2°) | 29°−2° | 0% | 3 mph5 km/h from E, gusts 3 mph4 km/h | 89% | 67% | 0 |
| Sun 7a | Fog | 30°−1° (likely 26°−3° to 37°3°) | 26°−3° | 0% | 3 mph5 km/h from E, gusts 3 mph5 km/h | 93% | 50% | 0 |
| Sun 8a | Cloudy | 31°−1° (likely 27°−3° to 36°2°) | 28°−2° | 0% | 3 mph5 km/h from ESE, gusts 3 mph5 km/h | 93% | 74% | 0 |
| Sun 9a | Cloudy | 31°−1° (likely 30°−1° to 37°3°) | 26°−3° | 0% | 5 mph8 km/h from SE, gusts 5 mph8 km/h | 99% | 76% | 0 |
| Sun 10a | Partly sunny | 37°3° (likely 36°2° to 42°6°) | 37°3° | 0% | 2 mph3 km/h from S, gusts 3 mph5 km/h | 88% | 70% | 1 |
| Sun 11a | Cloudy | 41°5° (likely 41°5° to 45°7°) | 41°5° | 0% | 2 mph3 km/h from SW, gusts 3 mph6 km/h | 84% | 65% | 3 |
| Sun 12p | Cloudy | 45°7° (likely 45°7° to 47°8°) | 45°7° | 5% | 2 mph3 km/h from WSW, gusts 4 mph7 km/h | 79% | 64% | 4 |
| Sun 1p | Cloudy | 49°9° (likely 48°9° to 50°10°) | 49°9° | 5% | 2 mph3 km/h from SW, gusts 4 mph6 km/h | 71% | 56% | 4 |
| Sun 2p | Partly sunny | 52°11° (likely 50°10° to 53°12°) | 52°11° | 5% | 3 mph5 km/h from SSW, gusts 5 mph8 km/h | 60% | 71% | 4 |
| Sun 3p | Mostly sunny | 55°13° (likely 51°11° to 55°13°) | 55°13° | 5% | 3 mph5 km/h from SW, gusts 5 mph8 km/h | 54% | 65% | 3 |
| Sun 4p | Mostly sunny | 55°13° (likely 51°11° to 55°13°) | 55°13° | 5% | 3 mph5 km/h from W, gusts 5 mph8 km/h | 53% | 60% | 2 |
| Sun 5p | Mostly cloudy | 53°12° (likely 50°10° to 53°12°) | 53°12° | 10% | 5 mph8 km/h from SW, gusts 6 mph9 km/h | 60% | 51% | 1 |
| Sun 6p | Mostly cloudy | 50°10° (likely 47°8° to 51°11°) | 49°9° | 10% | 3 mph5 km/h from S, gusts 6 mph10 km/h | 69% | 58% | 0 |
| Sun 7p | Mostly cloudy | 48°9° (likely 44°7° to 48°9°) | 47°8° | 10% | 3 mph5 km/h from N, gusts 6 mph10 km/h | 74% | 61% | 0 |
| Sun 8p | Mostly cloudy | 44°7° (likely 41°5° to 45°7°) | 42°6° | 5% | 3 mph5 km/h from S, gusts 4 mph7 km/h | 76% | 52% | 0 |
| Sun 9p | Partly cloudy | 43°6° (likely 38°3° to 44°7°) | 39°4° | 5% | 6 mph10 km/h from SSE, gusts 4 mph7 km/h | 78% | 66% | 0 |
| Sun 10p | Partly cloudy | 43°6° (likely 36°2° to 43°6°) | 40°4° | 5% | 5 mph8 km/h from SSE, gusts 3 mph5 km/h | 78% | 48% | 0 |
| Sun 11p | Partly cloudy | 42°6° (likely 34°1° to 43°6°) | 39°4° | 0% | 5 mph8 km/h from SSE, gusts 3 mph4 km/h | 80% | 50% | 0 |
| Mon 12a | Partly cloudy | 42°6° (likely 33°1° to 42°6°) | 39°4° | 5% | 5 mph8 km/h from SSE, gusts 4 mph7 km/h | 79% | 31% | 0 |
| Mon 1a | Partly cloudy | 41°5° (likely 34°1° to 41°5°) | 38°3° | 5% | 5 mph8 km/h from SSE, gusts 4 mph7 km/h | 83% | 20% | 0 |
| Mon 2a | Partly cloudy | 40°4° (likely 33°1° to 40°4°) | 37°3° | 0% | 5 mph8 km/h from SE, gusts 6 mph9 km/h | 83% | 62% | 0 |
| Mon 3a | Partly cloudy | 39°4° (likely 32°0° to 40°4°) | 34°1° | 0% | 7 mph11 km/h from SE, gusts 7 mph12 km/h | 83% | 64% | 0 |
| Mon 4a | Mostly cloudy | 38°3° (likely 32°0° to 40°4°) | 33°1° | 0% | 7 mph11 km/h from SE, gusts 7 mph12 km/h | 85% | 67% | 0 |
| Mon 5a | Mostly cloudy | 37°3° (likely 32°0° to 40°4°) | 32°0° | 0% | 6 mph10 km/h from SE, gusts 7 mph11 km/h | 86% | 63% | 0 |
| Mon 6a | Partly cloudy | 34°1° (likely 32°0° to 39°4°) | 29°−2° | 0% | 6 mph10 km/h from SE, gusts 6 mph9 km/h | 90% | 56% | 0 |
| Mon 7a | Mostly cloudy | 35°2° (likely 31°−1° to 38°3°) | 29°−2° | 0% | 6 mph10 km/h from SE, gusts 4 mph6 km/h | 94% | 46% | 0 |
| Mon 8a | Partly sunny | 34°1° (likely 30°−1° to 37°3°) | 29°−2° | 0% | 6 mph10 km/h from SE, gusts 4 mph6 km/h | 98% | 55% | 0 |
| Mon 9a | Partly sunny | 35°2° (likely 32°0° to 41°5°) | 30°−1° | 0% | 6 mph10 km/h from SE, gusts 4 mph6 km/h | 100% | 62% | 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: Patchy fog before 11am. Sunny, with a high near 53. West wind around 3 mph.
Tonight: Mostly clear. Low around 29, with temperatures rising to around 32 overnight. 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
Official NWS forecast
Day: Patchy fog between 7am and 9am. Mostly sunny, with a high near 55. South southwest wind around 5 mph.
Night: Partly cloudy, with a low around 33. South southeast wind 3 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
40% chance · 0.2 in0.6 cm
Overnight
midnight–6 AM
70% chance · 0.6 in1.5 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 56. South wind 2 to 6 mph.
Night: A chance of rain showers before 9pm, then rain and snow showers. Mostly cloudy, with a low around 32. South southeast wind 5 to 13 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
60% chance · 0.1 in0.3 cm
Afternoon
noon–6 PM
60% 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: Snow showers likely before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Southwest wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Night: Partly cloudy, with a low around 28.
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 51.
Night: Partly cloudy, with a low around 32.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
40% chance · 0.03 in0.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain and snow showers. Partly sunny, with a high near 53.
Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 35.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance · 0.1 in0.3 cm
Afternoon
noon–6 PM
50% chance · 0.11 in2.9 mm
Evening
6 PM–midnight
50% chance · 0.2 in0.5 cm
Overnight
midnight–6 AM
50% chance · 0.2 in0.5 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain and snow showers likely. Mostly cloudy, with a high near 51.
Night: Rain and snow showers likely before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 33.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
50% chance · 0.3 in0.8 cm
Afternoon
noon–6 PM
50% chance · 0.1 in0.3 cm
Evening
6 PM–midnight
40% chance · 0.02 in0.5 mm
Overnight
midnight–6 AM
30% 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
20% chance · 0.3 in0.8 cm
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 · 0.4 in0.9 cm
Afternoon
noon–6 PM
30% chance · 0.3 in0.8 cm
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 53°, low 29°.
Dry, high 55°, low 33°.
Dry, high 56°, low 32°.
Highs 38–53°; chance of precipitation on Tuesday, Friday, Saturday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (RIW) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 2.0 ft Sat 12 PM
Reading from Sat 9:30 AM · NWS gauge page
Reading from Sat 9:30 AM · NWS gauge page
Reading from Sat 9:30 AM · NWS gauge page
Reading from Sat 8:45 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 77% 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 22 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 about typical for the date.
Star Valley Ranch weather by month: normals, records, snow and freeze dates
Sunrise 7:48 AM, sunset 6:26 PM.
Mostly clear 6:55 PM–3 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing