Sweet Grass Creek near Big Timber
13 mi- Level
- 4.2 ft
Reading from Sat 11 AM · NWS gauge page
Appearance
Model estimate for 11:00 AM MDT (no recent station report)
Sunny and 37°3°, freeze watch tonight, low 25°−4°.
Today: low 24°−4° (likely 24°−4° to 31°−1°), high 50°10° (likely 48°9° to 51°11°).
Now 37°3°
Sunny · Feels like 32°0°
Light snow now, through the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 11a | Sunny | 37°3° (likely 37°3° to 40°4°) | 32°0° | 0% | 6 mph10 km/h from SSE, gusts 4 mph7 km/h | 79% | 0% | 1 |
| Sat 12p | Sunny | 42°6° (likely 41°5° to 43°6°) | 38°3° | 0% | 7 mph11 km/h from ESE, gusts 6 mph10 km/h | 58% | 0% | 2 |
| Sat 1p | Sunny | 45°7° (likely 43°6° to 46°8°) | 41°5° | 0% | 8 mph13 km/h from ESE, gusts 10 mph15 km/h | 47% | 0% | 3 |
| Sat 2p | Sunny | 47°8° (likely 46°8° to 49°9°) | 43°6° | 0% | 8 mph13 km/h from ESE, gusts 11 mph18 km/h | 41% | 1% | 3 |
| Sat 3p | Sunny | 48°9° (likely 48°9° to 50°10°) | 45°7° | 0% | 8 mph13 km/h from ESE, gusts 12 mph19 km/h | 38% | 0% | 2 |
| Sat 4p | Sunny | 50°10° (likely 48°9° to 50°10°) | 46°8° | 0% | 8 mph13 km/h from ESE, gusts 11 mph18 km/h | 38% | 1% | 1 |
| Sat 5p | Sunny | 48°9° (likely 47°8° to 50°10°) | 45°7° | 0% | 7 mph11 km/h from ESE, gusts 10 mph17 km/h | 40% | 4% | 0 |
| Sat 6p | Clear | 46°8° (likely 44°7° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from E, gusts 10 mph16 km/h | 47% | 0% | 0 |
| Sat 7p | Clear | 43°6° (likely 40°4° to 44°7°) | 41°5° | 0% | 3 mph5 km/h from E, gusts 7 mph12 km/h | 57% | 0% | 0 |
| Sat 8p | Clear | 38°3° (likely 38°3° to 42°6°) | 38°3° | 0% | 2 mph3 km/h from ENE, gusts 6 mph10 km/h | 63% | 0% | 0 |
| Sat 9p | Clear | 36°2° (likely 36°2° to 40°4°) | 36°2° | 0% | 2 mph3 km/h from NE, gusts 6 mph9 km/h | 71% | 0% | 0 |
| Sat 10p | Clear | 34°1° (likely 34°1° to 38°3°) | 34°1° | 0% | 1 mph2 km/h from NNE, gusts 4 mph7 km/h | 76% | 0% | 0 |
| Sat 11p | Clear | 33°1° (likely 33°1° to 36°2°) | 33°1° | 0% | 1 mph2 km/h from N, gusts 4 mph7 km/h | 82% | 0% | 0 |
| Sun 12a | Clear | 31°−1° (likely 31°−1° to 36°2°) | 31°−1° | 0% | 1 mph2 km/h from NNW, gusts 3 mph6 km/h | 88% | 0% | 0 |
| Sun 1a | Clear | 29°−2° (likely 29°−2° to 35°2°) | 29°−2° | 0% | 1 mph2 km/h from WNW, gusts 4 mph6 km/h | 92% | 4% | 0 |
| Sun 2a | Clear | 28°−2° (likely 28°−2° to 35°2°) | 28°−2° | 0% | 1 mph2 km/h from NW, gusts 3 mph5 km/h | 96% | 0% | 0 |
| Sun 3a | Clear | 27°−3° (likely 27°−3° to 34°1°) | 27°−3° | 0% | 1 mph2 km/h from WNW, gusts 3 mph4 km/h | 99% | 0% | 0 |
| Sun 4a | Clear | 26°−3° (likely 26°−3° to 33°1°) | 26°−3° | 0% | 1 mph2 km/h from W, gusts 5 mph8 km/h | 100% | 0% | 0 |
| Sun 5a | Clear | 25°−4° (likely 25°−4° to 33°1°) | 25°−4° | 0% | 1 mph2 km/h from W, gusts 2 mph4 km/h | 99% | 2% | 0 |
| Sun 6a | Clear | 25°−4° (likely 25°−4° to 33°1°) | 25°−4° | 0% | 1 mph2 km/h from WNW, gusts 3 mph6 km/h | 99% | 6% | 0 |
| Sun 7a | Clear | 24°−4° (likely 24°−4° to 33°1°) | 24°−4° | 0% | 1 mph2 km/h from WNW, gusts 4 mph6 km/h | 98% | 5% | 0 |
| Sun 8a | Sunny | 24°−4° (likely 24°−4° to 33°1°) | 24°−4° | 0% | 1 mph2 km/h from WNW, gusts 5 mph8 km/h | 97% | 0% | 0 |
| Sun 9a | Sunny | 27°−3° (likely 27°−3° to 35°2°) | 23°−5° | 0% | 3 mph5 km/h from N, gusts 4 mph7 km/h | 93% | 0% | 0 |
| Sun 10a | Sunny | 32°0° (likely 32°0° to 39°4°) | 29°−2° | 0% | 3 mph5 km/h from N, gusts 4 mph6 km/h | 83% | 0% | 1 |
| Sun 11a | Sunny | 37°3° (likely 37°3° to 44°7°) | 34°1° | 0% | 3 mph5 km/h from N, gusts 7 mph11 km/h | 70% | 0% | 2 |
| Sun 12p | Sunny | 42°6° (likely 42°6° to 47°8°) | 38°3° | 0% | 7 mph11 km/h from ENE, gusts 9 mph14 km/h | 58% | 0% | 3 |
| Sun 1p | Sunny | 45°7° (likely 45°7° to 50°10°) | 41°5° | 0% | 7 mph11 km/h from ENE, gusts 11 mph17 km/h | 53% | 0% | 4 |
| Sun 2p | Sunny | 46°8° (likely 46°8° to 51°11°) | 42°6° | 0% | 7 mph11 km/h from ENE, gusts 12 mph20 km/h | 50% | 0% | 4 |
| Sun 3p | Sunny | 46°8° (likely 46°8° to 51°11°) | 42°6° | 0% | 9 mph14 km/h from ENE, gusts 14 mph22 km/h | 47% | 0% | 3 |
| Sun 4p | Sunny | 47°8° (likely 46°8° to 51°11°) | 42°6° | 0% | 9 mph14 km/h from ENE, gusts 15 mph23 km/h | 47% | 1% | 2 |
| Sun 5p | Sunny | 45°7° (likely 44°7° to 49°9°) | 41°5° | 0% | 9 mph14 km/h from ENE, gusts 16 mph25 km/h | 48% | 2% | 1 |
| Sun 6p | Clear | 42°6° (likely 41°5° to 45°7°) | 40°4° | 0% | 3 mph5 km/h from ENE, gusts 13 mph22 km/h | 55% | 1% | 0 |
| Sun 7p | Clear | 40°4° (likely 38°3° to 42°6°) | 38°3° | 0% | 3 mph5 km/h from ENE, gusts 8 mph14 km/h | 61% | 19% | 0 |
| Sun 8p | Clear | 36°2° (likely 35°2° to 39°4°) | 33°1° | 0% | 3 mph5 km/h from ENE, gusts 5 mph8 km/h | 66% | 20% | 0 |
| Sun 9p | Clear | 34°1° (likely 33°1° to 38°3°) | 34°1° | 0% | 1 mph2 km/h from NNW, gusts 5 mph8 km/h | 72% | 21% | 0 |
| Sun 10p | Clear | 33°1° (likely 32°0° to 37°3°) | 33°1° | 0% | 1 mph2 km/h from NNW, gusts 4 mph7 km/h | 78% | 25% | 0 |
| Sun 11p | Clear | 31°−1° (likely 31°−1° to 36°2°) | 31°−1° | 0% | 1 mph2 km/h from NNW, gusts 4 mph6 km/h | 84% | 22% | 0 |
| Mon 12a | Clear | 30°−1° (likely 30°−1° to 35°2°) | 30°−1° | 5% | 2 mph3 km/h from NW, gusts 4 mph6 km/h | 90% | 20% | 0 |
| Mon 1a | Clear | 29°−2° (likely 29°−2° to 34°1°) | 29°−2° | 5% | 2 mph3 km/h from NW, gusts 4 mph6 km/h | 93% | 29% | 0 |
| Mon 2a | Mostly clear | 28°−2° (likely 28°−2° to 33°1°) | 28°−2° | 5% | 2 mph3 km/h from NW, gusts 4 mph7 km/h | 97% | 54% | 0 |
| Mon 3a | Cloudy | 26°−3° (likely 26°−3° to 32°0°) | 26°−3° | 5% | 1 mph2 km/h from WNW, gusts 4 mph6 km/h | 100% | 63% | 0 |
| Mon 4a | Cloudy | 25°−4° (likely 25°−4° to 31°−1°) | 25°−4° | 5% | 1 mph2 km/h from WNW, gusts 2 mph4 km/h | 100% | 58% | 0 |
| Mon 5a | Partly cloudy | 25°−4° (likely 24°−4° to 31°−1°) | 25°−4° | 5% | 1 mph2 km/h from WNW, gusts 3 mph5 km/h | 100% | 46% | 0 |
| Mon 6a | Cloudy | 25°−4° (likely 23°−5° to 31°−1°) | 25°−4° | 0% | 0 mph0 km/h, gusts 5 mph7 km/h | 100% | 45% | 0 |
| Mon 7a | Clear | 25°−4° (likely 18°−8° to 32°0°) | 25°−4° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 100% | 29% | 0 |
| Mon 8a | Partly sunny | 26°−3° (likely 18°−8° to 32°0°) | 26°−3° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 100% | 40% | 0 |
| Mon 9a | Partly sunny | 28°−2° (likely 21°−6° to 37°3°) | 28°−2° | 0% | 1 mph2 km/h from W, gusts 3 mph5 km/h | 100% | 27% | 0 |
| Mon 10a | Partly sunny | 32°0° (likely 26°−3° to 41°5°) | 32°0° | 0% | 1 mph2 km/h from W, gusts 3 mph5 km/h | 94% | 19% | 1 |
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Sunny. High near 50, with temperatures falling to around 48 in the afternoon. Southeast wind around 8 mph.
Tonight: Areas of fog after 3am. Mostly clear, with a low around 24. North wind 1 to 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
Official NWS forecast
Day: Patchy fog before 9am. Sunny. High near 47, with temperatures falling to around 45 in the afternoon. North northeast wind 1 to 9 mph.
Night: Mostly clear, with a low around 24. North northwest wind around 3 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 50, with temperatures falling to around 48 in the afternoon. Northeast wind 0 to 7 mph.
Night: Partly cloudy. Low around 27, with temperatures rising to around 29 overnight. North northwest wind 1 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
20% chance · 0.02 in0.5 mm
Afternoon
noon–6 PM
20% 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. Partly sunny. High near 52, with temperatures falling to around 49 in the afternoon. West wind 1 to 22 mph. Chance of precipitation is 40%.
Night: A chance of rain showers. Mostly cloudy, with a low around 28. West wind 6 to 14 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
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny. High near 54, with temperatures falling to around 51 in the afternoon. West southwest wind 3 to 7 mph.
Night: Partly cloudy. Low around 24, with temperatures rising to around 26 overnight. East southeast wind around 3 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 49, with temperatures falling to around 46 in the afternoon. Southeast wind 1 to 5 mph.
Night: A slight chance of snow showers before 9pm, then a slight chance of rain and snow showers between 9pm and midnight. Mostly cloudy. Low around 24, with temperatures rising to around 27 overnight. Northeast wind 0 to 3 mph. Chance of precipitation is 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
20% chance
Overnight
midnight–6 AM
20% chance · 0.01 in0.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain and snow showers after noon. Mostly sunny. High near 51, with temperatures falling to around 49 in the afternoon. North northeast wind 0 to 3 mph. Chance of precipitation is 20%.
Night: A chance of rain and snow showers. Mostly cloudy, with a low around 27. North northeast wind around 2 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
20% chance · 0.01 in0.3 mm
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 50°, low 24°.
Dry, high 47°, low 24°, cooling off.
Dry, high 50°, low 27°, warming up.
Mostly dry, highs 44–54°.
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 AM · NWS gauge page
Reading from Sat 10:15 AM · NWS gauge page
Reading from Sat 10 AM · NWS gauge page
Reading from Sat 10:15 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
Tonight’s low: 25°−4°
Overnight low near 25°F — not yet at drip-the-faucets cold, but worth watching if it's forecast to drop further.
About 66% 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 11 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 31°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 6°3° colder than typical.
Reed Point weather by month: normals, records, snow and freeze dates
Sunrise 7:47 AM, sunset 6:16 PM.
Clear 6:47 PM–7:18 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing