Big Spring Creek (MT) near Lewistown at R&B Trading Post
11 mi- Level
- 3.8 ft
Reading from Sun 2:30 PM · NWS gauge page
Appearance
Model estimate for 3:00 PM MDT (no recent station report)
Mostly sunny and 35°2°, 15°8° colder than a typical Oct 25.
Today: low 26°−3°, high 37°3°.
Now 35°2°
Mostly sunny · Feels like 28°−2°
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sun 3p | Mostly sunny | 35°2° (likely 35°2° to 37°3°) | 28°−2° | 0% | 9 mph14 km/h from ESE | 71% | — | — |
| Sun 4p | Sunny | 32°0° (likely 32°0° to 36°2°) | 25°−4° | 0% | 9 mph14 km/h from ESE | 80% | — | — |
| Sun 5p | Sunny | 32°0° (likely 32°0° to 35°2°) | 24°−4° | 0% | 9 mph14 km/h from ESE | 86% | — | — |
| Sun 6p | Mostly clear | 34°1° (likely 32°0° to 34°1°) | 26°−3° | 0% | 10 mph16 km/h from ESE | 58% | — | — |
| Sun 7p | Mostly clear | 31°−1° (likely 31°−1° to 31°−1°) | 23°−5° | 0% | 10 mph16 km/h from ESE | 66% | — | — |
| Sun 8p | Clear | 30°−1° (likely 30°−1° to 31°−1°) | 21°−6° | 0% | 12 mph19 km/h from ESE | 63% | — | — |
| Sun 9p | Clear | 31°−1° (likely 31°−1° to 31°−1°) | 22°−6° | 0% | 12 mph19 km/h from ESE | 60% | — | — |
| Sun 10p | Mostly clear | 31°−1° (likely 31°−1° to 31°−1°) | 22°−6° | 0% | 12 mph19 km/h from ESE | 60% | — | — |
| Sun 11p | Mostly clear | 32°0° (likely 31°−1° to 32°0°) | 22°−6° | 0% | 12 mph19 km/h from ESE | 62% | — | — |
| Mon 12a | Mostly clear | 32°0° (likely 31°−1° to 32°0°) | 23°−5° | 0% | 12 mph19 km/h from ESE | 62% | — | — |
| Mon 1a | Mostly clear | 31°−1° (likely 30°−1° to 31°−1°) | 21°−6° | 0% | 12 mph19 km/h from ESE | 68% | — | — |
| Mon 2a | Mostly clear | 32°0° (likely 30°−1° to 32°0°) | 22°−6° | 0% | 13 mph21 km/h from SE | 68% | — | — |
| Mon 3a | Mostly clear | 31°−1° (likely 30°−1° to 31°−1°) | 21°−6° | 0% | 13 mph21 km/h from SE | 70% | — | — |
| Mon 4a | Mostly clear | 31°−1° (likely 29°−2° to 31°−1°) | 20°−7° | 0% | 14 mph23 km/h from ESE | 75% | — | — |
| Mon 5a | Partly cloudy | 31°−1° (likely 29°−2° to 31°−1°) | 20°−7° | 0% | 14 mph23 km/h from SE | 75% | — | — |
| Mon 6a | Partly cloudy | 28°−2° (likely 28°−2° to 29°−2°) | 17°−8° | 0% | 14 mph23 km/h from SE | 78% | — | — |
| Mon 7a | Partly cloudy | 31°−1° (likely 29°−2° to 31°−1°) | 20°−7° | 0% | 14 mph23 km/h from SE | 81% | — | — |
| Mon 8a | Partly sunny | 31°−1° (likely 29°−2° to 31°−1°) | 21°−6° | 0% | 13 mph21 km/h from SE | 84% | — | — |
| Mon 9a | Partly sunny | 30°−1° (likely 30°−1° to 32°0°) | 20°−7° | 0% | 13 mph21 km/h from SE | 86% | — | — |
| Mon 10a | Partly sunny | 33°1° (likely 33°1° to 37°3°) | 25°−4° | 0% | 10 mph16 km/h from SE | 77% | — | — |
| Mon 11a | Partly sunny | 36°2° (likely 36°2° to 41°5°) | 29°−2° | 0% | 9 mph14 km/h from SE | 75% | — | — |
| Mon 12p | Partly sunny | 38°3° (likely 38°3° to 44°7°) | 32°0° | 0% | 9 mph14 km/h from ESE | 71% | — | — |
| Mon 1p | Partly sunny | 40°4° (likely 40°4° to 46°8°) | 34°1° | 0% | 9 mph14 km/h from ESE | 70% | — | — |
| Mon 2p | Partly sunny | 42°6° (likely 42°6° to 47°8°) | 36°2° | 0% | 10 mph16 km/h from ESE | 67% | — | — |
| Mon 3p | Partly sunny | 43°6° (likely 43°6° to 47°8°) | 37°3° | 0% | 10 mph16 km/h from ESE | 66% | — | — |
| Mon 4p | Partly sunny | 43°6° (likely 43°6° to 46°8°) | 37°3° | 0% | 12 mph19 km/h from ESE | 66% | — | — |
| Mon 5p | Partly sunny | 42°6° (likely 42°6° to 44°7°) | 35°2° | 0% | 13 mph21 km/h from ESE | 67% | — | — |
| Mon 6p | Partly cloudy | 38°3° (likely 38°3° to 40°4°) | 29°−2° | 0% | 16 mph26 km/h from SE | 76% | — | — |
| Mon 7p | Partly cloudy | 37°3° (likely 37°3° to 38°3°) | 28°−2° | 5% | 16 mph26 km/h from SE | 81% | — | — |
| Mon 8p | Partly cloudy | 35°2° (likely 35°2° to 37°3°) | 25°−4° | 0% | 16 mph26 km/h from SE | 83% | — | — |
| Mon 9p | Mostly cloudy | 38°3° (likely 37°3° to 38°3°) | 30°−1° | 0% | 14 mph23 km/h from SE | 73% | — | — |
| Mon 10p | Mostly cloudy | 38°3° (likely 36°2° to 38°3°) | 30°−1° | 0% | 14 mph23 km/h from SE | 74% | — | — |
| Mon 11p | Mostly cloudy | 38°3° (likely 36°2° to 38°3°) | 30°−1° | 0% | 14 mph23 km/h from SE | 75% | — | — |
| Tue 12a | Cloudy | 38°3° (likely 35°2° to 38°3°) | 32°0° | 0%, 0.02 in0.5 mm | 9 mph14 km/h from SE | 74% | — | — |
| Tue 1a | Cloudy | 37°3° (likely 36°2° to 37°3°) | 30°−1° | 10%, 0.02 in0.5 mm | 9 mph14 km/h from SE | 77% | — | — |
| Tue 2a | Rain | 37°3° (likely 36°2° to 37°3°) | 30°−1° | 20%, 0.02 in0.5 mm | 9 mph14 km/h from SE | 77% | — | — |
| Tue 3a | Rain | 36°2° (likely 36°2° to 36°2°) | 31°−1° | 30%, 0.02 in0.5 mm | 6 mph10 km/h from S | 77% | — | — |
| Tue 4a | Rain | 36°2° (likely 36°2° to 36°2°) | 31°−1° | 50%, 0.02 in0.5 mm | 6 mph10 km/h from S | 77% | — | — |
| Tue 5a | Rain | 36°2° (likely 36°2° to 36°2°) | 31°−1° | 60%, 0.02 in0.5 mm | 6 mph10 km/h from S | 77% | — | — |
| Tue 6a | Snow | 34°1° (likely 34°1° to 36°2°) | 28°−2° | 70%, 0.2 in5.1 mm | 7 mph11 km/h from WSW | 77% | — | — |
| Tue 7a | Snow | 36°2° (likely 36°2° to 36°2°) | 30°−1° | 70%, 0.2 in5.1 mm | 7 mph11 km/h from WSW | 79% | — | — |
| Tue 8a | Snow | 36°2° (likely 36°2° to 36°2°) | 30°−1° | 70%, 0.2 in5.1 mm | 7 mph11 km/h from WSW | 80% | — | — |
| Tue 9a | Snow | 36°2° (likely 36°2° to 36°2°) | 29°−2° | 70%, 0.2 in5.1 mm | 9 mph14 km/h from W | 81% | — | — |
| Tue 10a | Snow | 36°2° (likely 36°2° to 36°2°) | 29°−2° | 70%, 0.2 in5.1 mm | 9 mph14 km/h from W | 84% | — | — |
| Tue 11a | Snow | 35°2° (likely 35°2° to 35°2°) | 28°−2° | 70%, 0.2 in5.1 mm | 9 mph14 km/h from W | 87% | — | — |
| Tue 12p | Snow | 35°2° (likely 35°2° to 35°2°) | 25°−4° | 40%, 0.07 in1.8 mm | 17 mph27 km/h from W | 88% | — | — |
| Tue 1p | Snow | 35°2° (likely 35°2° to 35°2°) | 25°−4° | 40%, 0.07 in1.8 mm | 17 mph27 km/h from W | 87% | — | — |
| Tue 2p | Snow | 36°2° (likely 36°2° to 36°2°) | 26°−3° | 40%, 0.07 in1.8 mm | 17 mph27 km/h from W | 84% | — | — |
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Sunny. High near 37, with temperatures falling to around 32 in the afternoon. East southeast wind around 9 mph, with gusts as high as 18 mph.
Tonight: Mostly clear. Low around 26, with temperatures rising to around 31 overnight. East southeast wind 10 to 14 mph, with gusts as high as 24 mph.
One forecast onlyOnly one forecast covers this day, so there is nothing to compare against.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
60% chance · 0.12 in3 mm
Official NWS forecast
Day: Mostly sunny, with a high near 43. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Night: Rain likely after 2am. Mostly cloudy, with a low around 32. South southeast wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
One forecast onlyOnly one forecast covers this day, so there is nothing to compare against.
Morning
6 AM–noon
70% chance · 1.2 in30 mm
Afternoon
noon–6 PM
40% chance · 0.21 in5.3 mm
Official NWS forecast
Day: Rain and snow likely before 9am, then rain and snow likely between 9am and noon, then a chance of rain and snow. Mostly cloudy, with a high near 40. West wind 7 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.
Night: A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and midnight. Partly cloudy, with a low around 31. West wind 16 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
One forecast onlyOnly one forecast covers this day, so there is nothing to compare against.
Official NWS forecast
Day: Sunny, with a high near 45. West southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Night: Mostly clear, with a low around 28. Southeast wind 5 to 9 mph.
One forecast onlyOnly one forecast covers this day, so there is nothing to compare against.
Official NWS forecast
Day: Mostly sunny, with a high near 39.
Night: A slight chance of snow after midnight. Mostly cloudy, with a low around 26.
One forecast onlyOnly one forecast covers this day, so there is nothing to compare against.
Official NWS forecast
Day: Mostly cloudy, with a high near 36.
Night: A chance of snow. Mostly cloudy, with a low around 26.
One forecast onlyOnly one forecast covers this day, so there is nothing to compare against.
Official NWS forecast
Day: Partly sunny, with a high near 42.
Night: Partly cloudy, with a low around 30.
One forecast onlyOnly one forecast covers this day, so there is nothing to compare against.
Dry, high 37°, low 26°.
Dry, high 43°, low 32°, warming up.
67% chance of snow, high 40°, low 31°, cooling off.
Mostly dry, highs 36–45°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (TFX) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sun 2:30 PM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 68% 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 14 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 15°8° colder than typical.
Warm Spring Creek weather by month: normals, records, snow and freeze dates
Sunrise 7:50 AM, sunset 6:11 PM.
Cloud forecast not available for tonight.
Full moon
100% lit · growing