Clarks Fork of the Yellowstone at Edgar
6.3 mi- Level
- 1.9 ft
- Flow
- 467 cfs
Reading from Sat 12:30 PM · NWS gauge page
Appearance
Model estimate for 1:00 PM MDT (no recent station report)
Sunny and 48°9°.
Today: low 27°−3° (likely 27°−3° to 31°−1°), high 51°11° (likely 50°10° to 51°11°).
Now 48°9°
Sunny · Feels like 42°6°
Light rain now, through the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 1p | Sunny | 48°9° (likely 44°7° to 48°9°) | 42°6° | 0% | 14 mph23 km/h from SSE, gusts 16 mph26 km/h | 42% | 0% | 4 |
| Sat 2p | Sunny | 49°9° (likely 47°8° to 50°10°) | 43°6° | 0% | 16 mph26 km/h from SSE, gusts 18 mph29 km/h | 40% | 0% | 4 |
| Sat 3p | Sunny | 50°10° (likely 50°10° to 51°11°) | 44°7° | 0% | 17 mph27 km/h from SSE, gusts 21 mph33 km/h | 38% | 0% | 3 |
| Sat 4p | Sunny | 51°11° (likely 50°10° to 51°11°) | 51°11° | 0% | 16 mph26 km/h from SSE, gusts 21 mph33 km/h | 39% | 0% | 2 |
| Sat 5p | Sunny | 50°10° (likely 49°9° to 50°10°) | 45°7° | 0% | 14 mph23 km/h from SSE, gusts 18 mph30 km/h | 39% | 0% | 1 |
| Sat 6p | Clear | 47°8° (likely 45°7° to 48°9°) | 43°6° | 0% | 9 mph14 km/h from SE, gusts 15 mph24 km/h | 46% | 0% | 0 |
| Sat 7p | Clear | 45°7° (likely 41°5° to 45°7°) | 41°5° | 0% | 8 mph13 km/h from ESE, gusts 9 mph15 km/h | 52% | 0% | 0 |
| Sat 8p | Clear | 41°5° (likely 40°4° to 43°6°) | 36°2° | 0% | 7 mph11 km/h from ESE, gusts 7 mph10 km/h | 55% | 0% | 0 |
| Sat 9p | Clear | 39°4° (likely 39°4° to 42°6°) | 35°2° | 0% | 6 mph10 km/h from ESE, gusts 6 mph9 km/h | 58% | 0% | 0 |
| Sat 10p | Clear | 37°3° (likely 37°3° to 40°4°) | 32°0° | 0% | 6 mph10 km/h from E, gusts 6 mph10 km/h | 60% | 0% | 0 |
| Sat 11p | Clear | 36°2° (likely 36°2° to 39°4°) | 32°0° | 0% | 5 mph8 km/h from N, gusts 5 mph8 km/h | 63% | 0% | 0 |
| Sun 12a | Clear | 35°2° (likely 35°2° to 38°3°) | 31°−1° | 0% | 5 mph8 km/h from NNW, gusts 5 mph8 km/h | 67% | 0% | 0 |
| Sun 1a | Clear | 33°1° (likely 33°1° to 36°2°) | 30°−1° | 0% | 3 mph5 km/h from NNW, gusts 4 mph6 km/h | 73% | 0% | 0 |
| Sun 2a | Clear | 31°−1° (likely 31°−1° to 35°2°) | 31°−1° | 0% | 2 mph3 km/h from NW, gusts 3 mph5 km/h | 76% | 0% | 0 |
| Sun 3a | Clear | 31°−1° (likely 31°−1° to 35°2°) | 28°−2° | 0% | 3 mph5 km/h from WNW, gusts 4 mph7 km/h | 77% | 0% | 0 |
| Sun 4a | Clear | 29°−2° (likely 29°−2° to 34°1°) | 25°−4° | 0% | 3 mph5 km/h from NW, gusts 5 mph8 km/h | 81% | 0% | 0 |
| Sun 5a | Clear | 28°−2° (likely 28°−2° to 33°1°) | 24°−4° | 0% | 3 mph5 km/h from NW, gusts 6 mph10 km/h | 82% | 0% | 0 |
| Sun 6a | Clear | 28°−2° (likely 28°−2° to 33°1°) | 24°−4° | 0% | 3 mph5 km/h from NW, gusts 6 mph9 km/h | 81% | 0% | 0 |
| Sun 7a | Clear | 27°−3° (likely 27°−3° to 33°1°) | 23°−5° | 0% | 3 mph5 km/h from NW, gusts 7 mph11 km/h | 84% | 0% | 0 |
| Sun 8a | Sunny | 27°−3° (likely 27°−3° to 33°1°) | 23°−5° | 0% | 3 mph5 km/h from NW, gusts 7 mph12 km/h | 81% | 0% | 0 |
| Sun 9a | Sunny | 29°−2° (likely 29°−2° to 35°2°) | 23°−5° | 0% | 6 mph10 km/h from NW, gusts 6 mph10 km/h | 79% | 0% | 0 |
| Sun 10a | Sunny | 35°2° (likely 35°2° to 40°4°) | 29°−2° | 0% | 7 mph11 km/h from NNW, gusts 9 mph14 km/h | 69% | 0% | 1 |
| Sun 11a | Sunny | 39°4° (likely 39°4° to 43°6°) | 33°1° | 0% | 8 mph13 km/h from N, gusts 10 mph15 km/h | 61% | 0% | 2 |
| Sun 12p | Sunny | 42°6° (likely 42°6° to 46°8°) | 37°3° | 0% | 8 mph13 km/h from N, gusts 12 mph19 km/h | 54% | 0% | 3 |
| Sun 1p | Sunny | 44°7° (likely 44°7° to 48°9°) | 39°4° | 0% | 8 mph13 km/h from NNE, gusts 13 mph20 km/h | 49% | 0% | 4 |
| Sun 2p | Sunny | 46°8° (likely 45°7° to 48°9°) | 41°5° | 0% | 9 mph14 km/h from NNE, gusts 14 mph23 km/h | 48% | 1% | 4 |
| Sun 3p | Sunny | 46°8° (likely 46°8° to 49°9°) | 41°5° | 0% | 10 mph16 km/h from NE, gusts 15 mph24 km/h | 47% | 20% | 3 |
| Sun 4p | Sunny | 46°8° (likely 45°7° to 48°9°) | 41°5° | 0% | 9 mph14 km/h from NE, gusts 15 mph24 km/h | 48% | 20% | 2 |
| Sun 5p | Sunny | 47°8° (likely 44°7° to 47°8°) | 43°6° | 0% | 8 mph13 km/h from NNE, gusts 15 mph24 km/h | 49% | 23% | 1 |
| Sun 6p | Clear | 43°6° (likely 41°5° to 44°7°) | 39°4° | 0% | 6 mph10 km/h from N, gusts 12 mph19 km/h | 55% | 26% | 0 |
| Sun 7p | Clear | 41°5° (likely 38°3° to 42°6°) | 37°3° | 0% | 6 mph10 km/h from N, gusts 9 mph15 km/h | 62% | 28% | 0 |
| Sun 8p | Cloudy | 39°4° (likely 36°2° to 41°5°) | 35°2° | 0% | 6 mph10 km/h from N, gusts 8 mph13 km/h | 64% | 61% | 0 |
| Sun 9p | Partly cloudy | 36°2° (likely 34°1° to 40°4°) | 32°0° | 0% | 5 mph8 km/h from NW, gusts 8 mph14 km/h | 67% | 37% | 0 |
| Sun 10p | Clear | 34°1° (likely 33°1° to 38°3°) | 30°−1° | 0% | 5 mph8 km/h from NW, gusts 7 mph11 km/h | 71% | 22% | 0 |
| Sun 11p | Cloudy | 33°1° (likely 32°0° to 37°3°) | 29°−2° | 0% | 5 mph8 km/h from NW, gusts 6 mph10 km/h | 74% | 53% | 0 |
| Mon 12a | Partly cloudy | 32°0° (likely 31°−1° to 37°3°) | 29°−2° | 0% | 3 mph5 km/h from WNW, gusts 7 mph10 km/h | 79% | 47% | 0 |
| Mon 1a | Cloudy | 30°−1° (likely 30°−1° to 36°2°) | 26°−3° | 0% | 3 mph5 km/h from WNW, gusts 6 mph10 km/h | 82% | 63% | 0 |
| Mon 2a | Partly cloudy | 30°−1° (likely 29°−2° to 35°2°) | 26°−3° | 0% | 3 mph5 km/h from WNW, gusts 6 mph10 km/h | 82% | 55% | 0 |
| Mon 3a | Mostly clear | 30°−1° (likely 27°−3° to 34°1°) | 30°−1° | 0% | 2 mph3 km/h from WNW, gusts 5 mph8 km/h | 82% | 36% | 0 |
| Mon 4a | Partly cloudy | 28°−2° (likely 27°−3° to 33°1°) | 28°−2° | 0% | 2 mph3 km/h from WNW, gusts 4 mph7 km/h | 84% | 30% | 0 |
| Mon 5a | Partly cloudy | 27°−3° (likely 27°−3° to 33°1°) | 27°−3° | 0% | 2 mph3 km/h from WNW, gusts 4 mph7 km/h | 86% | 27% | 0 |
| Mon 6a | Mostly cloudy | 27°−3° (likely 27°−3° to 33°1°) | 27°−3° | 0% | 2 mph3 km/h from W, gusts 5 mph8 km/h | 85% | 45% | 0 |
| Mon 7a | Mostly cloudy | 26°−3° (likely 25°−4° to 34°1°) | 26°−3° | 0% | 2 mph3 km/h from W, gusts 3 mph5 km/h | 89% | 36% | 0 |
| Mon 8a | Sunny | 27°−3° (likely 24°−4° to 33°1°) | 27°−3° | 0% | 2 mph3 km/h from W, gusts 3 mph5 km/h | 89% | 29% | 0 |
| Mon 9a | Sunny | 30°−1° (likely 26°−3° to 39°4°) | 30°−1° | 0% | 2 mph3 km/h from W, gusts 3 mph5 km/h | 86% | 9% | 0 |
| Mon 10a | Sunny | 34°1° (likely 32°0° to 41°5°) | 34°1° | 0% | 2 mph3 km/h from W, gusts 3 mph4 km/h | 81% | 2% | 1 |
| Mon 11a | Sunny | 40°4° (likely 36°2° to 44°7°) | 40°4° | 0% | 2 mph3 km/h from W, gusts 4 mph6 km/h | 75% | 5% | 2 |
| Mon 12p | Mostly sunny | 44°7° (likely 41°5° to 48°9°) | 42°6° | 0% | 3 mph5 km/h from E, gusts 7 mph11 km/h | 69% | 7% | 3 |
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. South southeast wind 14 to 17 mph.
Tonight: Mostly clear, with a low around 27. North wind 2 to 9 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 47. North wind 3 to 10 mph.
Night: Partly cloudy. Low around 25, with temperatures rising to around 27 overnight. Northwest wind 2 to 6 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
30% chance · 0.05 in1.3 mm
Official NWS forecast
Day: Mostly sunny. High near 52, with temperatures falling to around 50 in the afternoon. North wind 2 to 8 mph.
Night: A slight chance of rain showers between midnight and 3am, then patchy fog and a slight chance of rain showers. Partly cloudy, with a low around 30. North wind around 6 mph. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
40% chance · 0.03 in0.6 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 rain showers and patchy fog. Mostly cloudy. High near 55, with temperatures falling to around 52 in the afternoon. West wind 3 to 10 mph. Chance of precipitation is 50%.
Night: Partly cloudy, with a low around 30. Southwest wind 6 to 9 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
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny. High near 56, with temperatures falling to around 53 in the afternoon. South southwest wind around 9 mph.
Night: Partly cloudy. Low around 29, with temperatures rising to around 31 overnight. South southwest wind around 7 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: Partly sunny. High near 53, with temperatures falling to around 50 in the afternoon. North northwest wind 3 to 8 mph.
Night: Mostly cloudy. Low around 29, with temperatures rising to around 31 overnight. North wind around 7 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
Dry
Overnight
midnight–6 AM
20% chance · 0.01 in0.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny. High near 51, with temperatures falling to around 48 in the afternoon. East wind 3 to 8 mph.
Night: A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers. Mostly cloudy. Low around 29, with temperatures rising to around 31 overnight. North northeast wind around 7 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
20% 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.
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 51°, low 27°.
Dry, high 47°, low 25°, cooling off.
Dry, high 52°, low 30°, warming up.
Highs 44–56°; chance of precipitation on Tuesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (BYZ) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 12:30 PM · NWS gauge page
Reading from Sat 12:30 PM · NWS gauge page
Reading from Sat 1:15 PM · NWS gauge page
Reading from Sat 12:15 PM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 67% 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 9 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 26°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 5°3° colder than typical.
On average 7°4° warmer than normal (daily mean temperature).
Joliet weather by month: normals, records, snow and freeze dates
Sunrise 7:44 AM, sunset 6:14 PM.
Clear 6:45 PM–7:15 AM, but the moon is 99% lit and up.
Waxing gibbous
98% lit · growing