Powder River (WY-MT) near Arvada
13 mi- Level
- 1.6 ft
Reading from Sat 11:30 AM · NWS gauge page
Appearance
Observed 1:00 PM MDT at KSHR
Sunny and 48°9°.
Today: low 30°−1° (likely 30°−1° to 34°1°), high 51°11° (likely 48°9° to 51°11°).
Now 48°9°
Sunny
No precipitation expected in 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 45°7° to 48°9°) | 46°8° | 0% | 5 mph8 km/h from ESE, gusts 7 mph12 km/h | 24% | 19% | 3 |
| Sat 2p | Mostly sunny | 50°10° (likely 46°8° to 50°10°) | 47°8° | 0% | 8 mph13 km/h from SE, gusts 11 mph18 km/h | 21% | 28% | 3 |
| Sat 3p | Cloudy | 51°11° (likely 47°8° to 51°11°) | 51°11° | 0% | 10 mph16 km/h from SE, gusts 13 mph21 km/h | 19% | 71% | 2 |
| Sat 4p | Mostly sunny | 51°11° (likely 48°9° to 51°11°) | 51°11° | 0% | 12 mph19 km/h from SE, gusts 17 mph27 km/h | 20% | 66% | 1 |
| Sat 5p | Mostly sunny | 50°10° (likely 47°8° to 50°10°) | 46°8° | 0% | 12 mph19 km/h from SE, gusts 18 mph29 km/h | 21% | 23% | 0 |
| Sat 6p | Mostly cloudy | 48°9° (likely 45°7° to 48°9°) | 44°7° | 0% | 9 mph14 km/h from SE, gusts 14 mph23 km/h | 24% | 61% | 0 |
| Sat 7p | Mostly cloudy | 45°7° (likely 43°6° to 45°7°) | 40°4° | 0% | 9 mph14 km/h from SE, gusts 12 mph20 km/h | 27% | 57% | 0 |
| Sat 8p | Cloudy | 41°5° (likely 41°5° to 44°7°) | 36°2° | 0% | 8 mph13 km/h from SE, gusts 11 mph17 km/h | 32% | 75% | 0 |
| Sat 9p | Cloudy | 40°4° (likely 40°4° to 43°6°) | 34°1° | 0% | 9 mph14 km/h from SE, gusts 12 mph20 km/h | 34% | 78% | 0 |
| Sat 10p | Cloudy | 39°4° (likely 39°4° to 43°6°) | 32°0° | 0% | 10 mph16 km/h from SE, gusts 13 mph21 km/h | 35% | 76% | 0 |
| Sat 11p | Cloudy | 38°3° (likely 38°3° to 42°6°) | 31°−1° | 0% | 10 mph16 km/h from SE, gusts 12 mph19 km/h | 37% | 70% | 0 |
| Sun 12a | Partly cloudy | 37°3° (likely 37°3° to 42°6°) | 30°−1° | 0% | 10 mph16 km/h from SSE, gusts 12 mph19 km/h | 39% | 73% | 0 |
| Sun 1a | Partly cloudy | 36°2° (likely 36°2° to 41°5°) | 30°−1° | 0% | 8 mph13 km/h from SSE, gusts 8 mph12 km/h | 45% | 56% | 0 |
| Sun 2a | Partly cloudy | 35°2° (likely 35°2° to 41°5°) | 29°−2° | 0% | 7 mph11 km/h from SSE, gusts 10 mph16 km/h | 54% | 47% | 0 |
| Sun 3a | Clear | 34°1° (likely 33°1° to 40°4°) | 28°−2° | 0% | 7 mph11 km/h from SSE, gusts 10 mph15 km/h | 60% | 1% | 0 |
| Sun 4a | Clear | 33°1° (likely 32°0° to 38°3°) | 29°−2° | 0% | 5 mph8 km/h from SSE, gusts 6 mph10 km/h | 64% | 1% | 0 |
| Sun 5a | Clear | 32°0° (likely 31°−1° to 37°3°) | 29°−2° | 0% | 3 mph5 km/h from SSE, gusts 4 mph6 km/h | 68% | 12% | 0 |
| Sun 6a | Mostly clear | 32°0° (likely 30°−1° to 36°2°) | 29°−2° | 0% | 3 mph5 km/h from SSE, gusts 4 mph6 km/h | 69% | 59% | 0 |
| Sun 7a | Partly cloudy | 31°−1° (likely 30°−1° to 36°2°) | 31°−1° | 0% | 2 mph3 km/h from SE, gusts 4 mph6 km/h | 71% | 47% | 0 |
| Sun 8a | Partly sunny | 30°−1° (likely 29°−2° to 36°2°) | 30°−1° | 0% | 2 mph3 km/h from SE, gusts 3 mph5 km/h | 73% | 66% | 0 |
| Sun 9a | Partly sunny | 34°1° (likely 33°1° to 39°4°) | 34°1° | 0% | 2 mph3 km/h from SSE, gusts 6 mph10 km/h | 69% | 51% | 1 |
| Sun 10a | Mostly sunny | 41°5° (likely 40°4° to 45°7°) | 39°4° | 0% | 3 mph5 km/h from SSE, gusts 13 mph21 km/h | 56% | 29% | 2 |
| Sun 11a | Sunny | 46°8° (likely 44°7° to 49°9°) | 45°7° | 0% | 3 mph5 km/h from SSE, gusts 11 mph17 km/h | 47% | 15% | 3 |
| Sun 12p | Sunny | 49°9° (likely 46°8° to 50°10°) | 47°8° | 0% | 5 mph8 km/h from SE, gusts 9 mph15 km/h | 43% | 41% | 4 |
| Sun 1p | Cloudy | 51°11° (likely 48°9° to 53°12°) | 51°11° | 0% | 5 mph8 km/h from SE, gusts 8 mph13 km/h | 42% | 73% | 4 |
| Sun 2p | Cloudy | 52°11° (likely 48°9° to 54°12°) | 52°11° | 0% | 6 mph10 km/h from SE, gusts 10 mph15 km/h | 42% | 80% | 4 |
| Sun 3p | Cloudy | 52°11° (likely 48°9° to 54°12°) | 52°11° | 5% | 6 mph10 km/h from SE, gusts 12 mph19 km/h | 44% | 82% | 3 |
| Sun 4p | Cloudy | 53°12° (likely 46°8° to 54°12°) | 53°12° | 10% | 6 mph10 km/h from SE, gusts 13 mph21 km/h | 45% | 84% | 1 |
| Sun 5p | Cloudy | 51°11° (likely 45°7° to 52°11°) | 51°11° | 10% | 7 mph11 km/h from ESE, gusts 12 mph20 km/h | 48% | 86% | 0 |
| Sun 6p | Cloudy | 49°9° (likely 44°7° to 50°10°) | 46°8° | 30% | 8 mph13 km/h from E, gusts 10 mph16 km/h | 55% | 88% | 0 |
| Sun 7p | Cloudy | 47°8° (likely 43°6° to 48°9°) | 43°6° | 30% | 8 mph13 km/h from E, gusts 10 mph15 km/h | 61% | 93% | 0 |
| Sun 8p | Cloudy | 42°6° (likely 42°6° to 47°8°) | 37°3° | 30% | 8 mph13 km/h from E, gusts 11 mph17 km/h | 72% | 97% | 0 |
| Sun 9p | Cloudy | 41°5° (likely 41°5° to 46°8°) | 36°2° | 30% | 7 mph11 km/h from ESE, gusts 9 mph15 km/h | 77% | 99% | 0 |
| Sun 10p | Cloudy | 40°4° (likely 40°4° to 45°7°) | 35°2° | 30% | 7 mph11 km/h from ESE, gusts 9 mph14 km/h | 82% | 95% | 0 |
| Sun 11p | Cloudy | 39°4° (likely 39°4° to 45°7°) | 34°1° | 30% | 7 mph11 km/h from ESE, gusts 10 mph17 km/h | 86% | 88% | 0 |
| Mon 12a | Cloudy | 38°3° (likely 38°3° to 44°7°) | 33°1° | 20% | 7 mph11 km/h from ESE, gusts 11 mph18 km/h | 88% | 82% | 0 |
| Mon 1a | Cloudy | 38°3° (likely 38°3° to 43°6°) | 33°1° | 20% | 7 mph11 km/h from ESE, gusts 12 mph19 km/h | 93% | 73% | 0 |
| Mon 2a | Cloudy | 37°3° (likely 37°3° to 41°5°) | 32°0° | 20% | 7 mph11 km/h from ESE, gusts 13 mph20 km/h | 98% | 73% | 0 |
| Mon 3a | Partly cloudy | 36°2° (likely 36°2° to 41°5°) | 31°−1° | 20% | 6 mph10 km/h from ESE, gusts 13 mph21 km/h | 98% | 66% | 0 |
| Mon 4a | Clear | 35°2° (likely 35°2° to 41°5°) | 30°−1° | 20% | 6 mph10 km/h from ESE, gusts 10 mph16 km/h | 98% | 43% | 0 |
| Mon 5a | Clear | 34°1° (likely 34°1° to 40°4°) | 29°−2° | 20% | 6 mph10 km/h from ESE, gusts 8 mph13 km/h | 100% | 57% | 0 |
| Mon 6a | Cloudy | 35°2° (likely 34°1° to 40°4°) | 30°−1° | 5% | 6 mph10 km/h from SE, gusts 9 mph14 km/h | 97% | 71% | 0 |
| Mon 7a | Cloudy | 33°1° (likely 33°1° to 43°6°) | 28°−2° | 5% | 6 mph10 km/h from SE, gusts 11 mph17 km/h | 100% | 98% | 0 |
| Mon 8a | Cloudy | 34°1° (likely 34°1° to 42°6°) | 29°−2° | 5% | 6 mph10 km/h from SE, gusts 10 mph16 km/h | 100% | 94% | 0 |
| Mon 9a | Cloudy | 37°3° (likely 37°3° to 44°7°) | 32°0° | 5% | 7 mph11 km/h from SE, gusts 11 mph18 km/h | 100% | 93% | 0 |
| Mon 10a | Cloudy | 41°5° (likely 41°5° to 47°8°) | 36°2° | 5% | 7 mph11 km/h from SE, gusts 14 mph23 km/h | 91% | 95% | 1 |
| Mon 11a | Cloudy | 46°8° (likely 44°7° to 50°10°) | 42°6° | 5% | 7 mph11 km/h from SE, gusts 15 mph24 km/h | 79% | 92% | 2 |
| Mon 12p | Cloudy | 50°10° (likely 47°8° to 53°12°) | 46°8° | 0% | 12 mph19 km/h from SE, gusts 14 mph22 km/h | 67% | 95% | 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. Southeast wind 5 to 12 mph.
Tonight: Partly cloudy. Low around 30, with temperatures rising to around 32 overnight. Southeast wind 3 to 10 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
30% chance
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Mostly sunny. High near 53, with temperatures falling to around 51 in the afternoon. Southeast wind 2 to 7 mph.
Night: A chance of rain showers. Cloudy. Low around 32, with temperatures rising to around 34 overnight. East southeast wind around 8 mph. Chance of precipitation is 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
Official NWS forecast
Day: Mostly cloudy. High near 54, with temperatures falling to around 52 in the afternoon. Southeast wind 6 to 12 mph.
Night: Mostly clear. Low around 28, with temperatures rising to around 30 overnight. East southeast wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
20% chance · 0.04 in1 mm
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny. High near 59, with temperatures falling to around 54 in the afternoon. West southwest wind 5 to 16 mph. Chance of precipitation is 40%.
Night: Partly cloudy. Low around 27, with temperatures rising to around 29 overnight. West wind around 5 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: Sunny. High near 60, with temperatures falling to around 57 in the afternoon. South southeast wind 3 to 7 mph.
Night: Partly cloudy. Low around 28, with temperatures rising to around 30 overnight. East northeast wind 2 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 60°16°).
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 63, with temperatures falling to around 60 in the afternoon. South southeast wind 2 to 9 mph.
Night: Mostly cloudy, with a low around 32. South wind around 6 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
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny. High near 60, with temperatures falling to around 56 in the afternoon. Southeast wind 2 to 7 mph.
Night: A slight chance of rain showers between midnight and 3am, then a slight chance of rain and snow showers. Partly cloudy. Low around 31, with temperatures rising to around 33 overnight. Northwest wind 3 to 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
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
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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
20% chance · 1.2 in3 cm
Afternoon
noon–6 PM
20% chance · 0.4 in1.1 cm
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 30°.
Dry, high 53°, low 32°.
Dry, high 54°, low 28°.
Highs 43–63°; 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 11:30 AM · NWS gauge page
Reading from Sat 11:15 AM · NWS gauge page
Reading from Sat 11:45 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 74% 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 13 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 7°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 4°2° colder than typical.
Clearmont weather by month: normals, records, snow and freeze dates
Sunrise 7:32 AM, sunset 6:05 PM.
Mostly clear 3–6 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing