Big Lost River below Mackay Reservoir
20 mi- Level
- 1.5 ft
- Flow
- 62 cfs
Forecast peak 1.6 ft Sat 12 PM
Reading from Sat 6:45 AM · NWS gauge page
Appearance
Observed 7:48 AM MDT at KSUN
Overcast and 37°3°.
Today: low 27°−3° (likely 27°−3° to 35°2°), high 53°12° (likely 46°8° to 53°12°).
Now 37°3°
Cloudy · Feels like 34°1°
None rain now, through the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Sunny | 28°−2° (likely 27°−3° to 35°2°) | 20°−7° | 0% | 8 mph13 km/h from NNW, gusts 3 mph4 km/h | 99% | 13% | 0 |
| Sat 9a | Sunny | 30°−1° (likely 28°−2° to 36°2°) | 22°−6° | 0% | 8 mph13 km/h from NW, gusts 3 mph5 km/h | 91% | 13% | 0 |
| Sat 10a | Sunny | 37°3° (likely 33°1° to 38°3°) | 32°0° | 0% | 6 mph10 km/h from N, gusts 5 mph8 km/h | 79% | 12% | 1 |
| Sat 11a | Sunny | 41°5° (likely 38°3° to 41°5°) | 39°4° | 0% | 3 mph5 km/h from NNW, gusts 7 mph12 km/h | 70% | 4% | 1 |
| Sat 12p | Sunny | 45°7° (likely 41°5° to 45°7°) | 45°7° | 0% | 2 mph3 km/h from NNW, gusts 7 mph11 km/h | 61% | 2% | 2 |
| Sat 1p | Sunny | 50°10° (likely 43°6° to 50°10°) | 50°10° | 0% | 2 mph3 km/h from NNW, gusts 6 mph9 km/h | 54% | 3% | 3 |
| Sat 2p | Sunny | 51°11° (likely 45°7° to 51°11°) | 51°11° | 0% | 3 mph5 km/h from NNE, gusts 4 mph6 km/h | 51% | 2% | 3 |
| Sat 3p | Sunny | 52°11° (likely 46°8° to 52°11°) | 52°11° | 0% | 5 mph8 km/h from SSE, gusts 6 mph9 km/h | 49% | 6% | 2 |
| Sat 4p | Sunny | 53°12° (likely 46°8° to 53°12°) | 53°12° | 0% | 5 mph8 km/h from S, gusts 6 mph10 km/h | 49% | 8% | 2 |
| Sat 5p | Sunny | 51°11° (likely 45°7° to 51°11°) | 51°11° | 0% | 5 mph8 km/h from S, gusts 5 mph8 km/h | 53% | 9% | 1 |
| Sat 6p | Sunny | 49°9° (likely 43°6° to 49°9°) | 47°8° | 0% | 5 mph8 km/h from S, gusts 5 mph8 km/h | 59% | 7% | 1 |
| Sat 7p | Clear | 46°8° (likely 40°4° to 46°8°) | 46°8° | 0% | 2 mph3 km/h from SSW, gusts 6 mph9 km/h | 67% | 0% | 0 |
| Sat 8p | Clear | 40°4° (likely 38°3° to 41°5°) | 40°4° | 0% | 2 mph3 km/h from WSW, gusts 4 mph7 km/h | 71% | 0% | 0 |
| Sat 9p | Clear | 37°3° (likely 37°3° to 39°4°) | 34°1° | 0% | 3 mph5 km/h from W, gusts 5 mph8 km/h | 75% | 0% | 0 |
| Sat 10p | Clear | 35°2° (likely 35°2° to 38°3°) | 31°−1° | 0% | 5 mph8 km/h from WNW, gusts 4 mph6 km/h | 80% | 0% | 0 |
| Sat 11p | Clear | 32°0° (likely 32°0° to 38°3°) | 27°−3° | 0% | 5 mph8 km/h from NW, gusts 6 mph10 km/h | 86% | 0% | 0 |
| Sun 12a | Clear | 31°−1° (likely 31°−1° to 38°3°) | 25°−4° | 0% | 6 mph10 km/h from NNW, gusts 6 mph10 km/h | 93% | 0% | 0 |
| Sun 1a | Clear | 30°−1° (likely 30°−1° to 38°3°) | 25°−4° | 0% | 5 mph8 km/h from NNW, gusts 6 mph9 km/h | 92% | 0% | 0 |
| Sun 2a | Clear | 31°−1° (likely 31°−1° to 38°3°) | 26°−3° | 0% | 5 mph8 km/h from NNW, gusts 6 mph9 km/h | 88% | 0% | 0 |
| Sun 3a | Clear | 30°−1° (likely 30°−1° to 38°3°) | 25°−4° | 0% | 5 mph8 km/h from NNW, gusts 8 mph12 km/h | 88% | 0% | 0 |
| Sun 4a | Clear | 30°−1° (likely 30°−1° to 38°3°) | 25°−4° | 0% | 5 mph8 km/h from NNW, gusts 7 mph11 km/h | 86% | 0% | 0 |
| Sun 5a | Clear | 29°−2° (likely 29°−2° to 37°3°) | 23°−5° | 0% | 6 mph10 km/h from NNW, gusts 7 mph11 km/h | 86% | 0% | 0 |
| Sun 6a | Clear | 29°−2° (likely 29°−2° to 37°3°) | 22°−6° | 0% | 7 mph11 km/h from NNW, gusts 7 mph11 km/h | 88% | 0% | 0 |
| Sun 7a | Clear | 27°−3° (likely 27°−3° to 37°3°) | 20°−7° | 0% | 7 mph11 km/h from NNW, gusts 6 mph10 km/h | 91% | 0% | 0 |
| Sun 8a | Sunny | 29°−2° (likely 29°−2° to 37°3°) | 22°−6° | 0% | 7 mph11 km/h from NNW, gusts 6 mph10 km/h | 90% | 0% | 0 |
| Sun 9a | Sunny | 31°−1° (likely 31°−1° to 38°3°) | 25°−4° | 0% | 6 mph10 km/h from N, gusts 8 mph12 km/h | 83% | 0% | 0 |
| Sun 10a | Sunny | 39°4° (likely 36°2° to 42°6°) | 35°2° | 0% | 6 mph10 km/h from N, gusts 8 mph12 km/h | 72% | 0% | 1 |
| Sun 11a | Sunny | 45°7° (likely 41°5° to 46°8°) | 42°6° | 0% | 6 mph10 km/h from N, gusts 6 mph10 km/h | 63% | 0% | 2 |
| Sun 12p | Sunny | 49°9° (likely 45°7° to 49°9°) | 48°9° | 0% | 3 mph5 km/h from SSE, gusts 5 mph9 km/h | 57% | 1% | 3 |
| Sun 1p | Sunny | 54°12° (likely 48°9° to 54°12°) | 54°12° | 0% | 3 mph5 km/h from SSE, gusts 7 mph11 km/h | 52% | 4% | 4 |
| Sun 2p | Mostly sunny | 55°13° (likely 50°10° to 55°13°) | 55°13° | 0% | 3 mph5 km/h from SSE, gusts 8 mph12 km/h | 50% | 15% | 4 |
| Sun 3p | Sunny | 56°13° (likely 51°11° to 56°13°) | 56°13° | 0% | 6 mph10 km/h from S, gusts 9 mph14 km/h | 48% | 10% | 4 |
| Sun 4p | Sunny | 57°14° (likely 50°10° to 57°14°) | 57°14° | 0% | 6 mph10 km/h from S, gusts 9 mph14 km/h | 47% | 12% | 3 |
| Sun 5p | Mostly sunny | 55°13° (likely 49°9° to 55°13°) | 55°13° | 0% | 6 mph10 km/h from S, gusts 8 mph13 km/h | 51% | 16% | 2 |
| Sun 6p | Mostly cloudy | 53°12° (likely 47°8° to 53°12°) | 53°12° | 0% | 3 mph5 km/h from SSE, gusts 7 mph11 km/h | 58% | 53% | 1 |
| Sun 7p | Mostly cloudy | 49°9° (likely 44°7° to 49°9°) | 48°9° | 0% | 3 mph5 km/h from SSE, gusts 6 mph9 km/h | 65% | 51% | 0 |
| Sun 8p | Mostly cloudy | 44°7° (likely 42°6° to 45°7°) | 42°6° | 0% | 3 mph5 km/h from SSE, gusts 4 mph7 km/h | 71% | 61% | 0 |
| Sun 9p | Cloudy | 40°4° (likely 40°4° to 45°7°) | 40°4° | 0% | 2 mph3 km/h from WSW, gusts 3 mph5 km/h | 76% | 68% | 0 |
| Sun 10p | Cloudy | 37°3° (likely 37°3° to 43°6°) | 37°3° | 0% | 2 mph3 km/h from WSW, gusts 2 mph4 km/h | 83% | 70% | 0 |
| Sun 11p | Partly cloudy | 35°2° (likely 35°2° to 43°6°) | 35°2° | 0% | 2 mph3 km/h from WSW, gusts 2 mph3 km/h | 89% | 75% | 0 |
| Mon 12a | Partly cloudy | 34°1° (likely 34°1° to 42°6°) | 34°1° | 0% | 2 mph3 km/h from NNW, gusts 3 mph6 km/h | 93% | 79% | 0 |
| Mon 1a | Partly cloudy | 33°1° (likely 33°1° to 42°6°) | 33°1° | 0% | 2 mph3 km/h from NNW, gusts 4 mph6 km/h | 94% | 71% | 0 |
| Mon 2a | Cloudy | 33°1° (likely 33°1° to 42°6°) | 33°1° | 0% | 2 mph3 km/h from NNW, gusts 3 mph5 km/h | 92% | 69% | 0 |
| Mon 3a | Cloudy | 32°0° (likely 32°0° to 42°6°) | 29°−2° | 0% | 3 mph5 km/h from N, gusts 3 mph5 km/h | 91% | 72% | 0 |
| Mon 4a | Partly cloudy | 32°0° (likely 32°0° to 42°6°) | 29°−2° | 0% | 3 mph5 km/h from N, gusts 3 mph4 km/h | 92% | 76% | 0 |
| Mon 5a | Cloudy | 31°−1° (likely 31°−1° to 42°6°) | 28°−2° | 0% | 3 mph5 km/h from N, gusts 3 mph4 km/h | 94% | 83% | 0 |
| Mon 6a | Cloudy | 31°−1° (likely 31°−1° to 41°5°) | 28°−2° | 0% | 3 mph5 km/h from NNE, gusts 3 mph6 km/h | 95% | 91% | 0 |
| Mon 7a | Mostly cloudy | 31°−1° (likely 31°−1° to 41°5°) | 28°−2° | 0% | 3 mph5 km/h from NNE, gusts 3 mph5 km/h | 97% | 83% | 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. High near 53, with temperatures falling to around 51 in the afternoon. North northwest wind 2 to 8 mph.
Tonight: Mostly clear. Low around 27, with temperatures rising to around 29 overnight. West 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
Dry
Official NWS forecast
Day: Sunny. High near 57, with temperatures falling to around 55 in the afternoon. East wind 3 to 7 mph.
Night: Partly cloudy, with a low around 30. West northwest wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance · 0.04 in1.1 mm
Evening
6 PM–midnight
50% chance · 0.09 in2.2 mm
Overnight
midnight–6 AM
40% chance · 0.1 in2.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 55. East northeast wind 3 to 8 mph.
Night: Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% 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 and snow. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Night: Partly cloudy, with a low around 23.
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 52.
Night: Partly cloudy, with a low around 27.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
20% chance · 0.03 in0.7 mm
Overnight
midnight–6 AM
30% chance · 0.4 in1.1 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 54.
Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.1 in0.3 cm
Afternoon
noon–6 PM
30% chance · 0.03 in0.7 mm
Evening
6 PM–midnight
30% chance · 0.01 in0.3 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. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
Night: A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
20% chance · 0.2 in0.4 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 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.
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
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 27°.
Dry, high 57°, low 30°, warming up.
Dry, high 55°, low 28°.
Mostly dry, highs 38–55°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (PIH) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 1.6 ft Sat 12 PM
Reading from Sat 6:45 AM · NWS gauge page
Reading from Sat 6:45 AM · NWS gauge page
Reading from Sat 6:45 AM · NWS gauge page
Reading from Sat 7 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 72% 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 2°1° colder than typical.
Moore weather by month: normals, records, snow and freeze dates
Sunrise 7:59 AM, sunset 6:35 PM.
Clear 7:04 PM–7:31 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing