Lewis and Clark County (Helena)
February
Weather in Lewis and Clark County, Montana for February 2026
Your guide to Lewis and Clark County weather in February - trends and predictions
With an average of 3 snowy days, Lewis and Clark County usually enjoys a light touch of snow in February.
According to Lewis and Clark County snow forecast for February 2026, no snow is expected at the beginning of the month.In general, the average temperature in Lewis and Clark County at the beginning of February is -7.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 6.6 °F by the end of February.
The climate of Lewis and Clark County in February is notably wet, with an average of 15 rainy days, and a total of 41 mm of precipitation.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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10
Dry days
15
Rainy days
3
Snow days
-4°/-15°
Temperatures
10 km/h
Avg max wind
80 %
Avg humidity
Lewis and Clark County Weather February
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Temperatures trend during February in Lewis and Clark County
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February weather in Lewis and Clark County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Feb. 1 |  Light freezing rain | 2° /-5° | 0.2 mm | 0 cm | |
| Feb. 2 |  Patchy moderate snow | 0° /-17° | 3.4 mm | 1.7 cm | |
| Feb. 3 | Light freezing rain | -16° /-20° | 3.1 mm | 0 cm | |
| Feb. 4 | Light freezing rain | -18° /-24° | 1.8 mm | 0 cm | |
| Feb. 5 | Light freezing rain | -7° /-26° | 1.1 mm | 0 cm | |
| Feb. 6 |  Overcast | -3° /-17° | 0.4 mm | 0 cm | |
| Feb. 7 | Patchy moderate snow | -11° /-23° | 6.8 mm | 4.1 cm | |
| Feb. 8 |  Partly cloudy | -5° /-23° | 0.2 mm | 0 cm | |
| Feb. 9 | Light freezing rain | -4° /-16° | 0.3 mm | 0 cm | |
| Feb. 10 | Light freezing rain | -16° /-28° | 1.1 mm | 0 cm | |
| Feb. 11 |  Sunny | -14° /-32° | 0 mm | 0 cm | |
| Feb. 12 | Partly cloudy | -14° /-28° | 0 mm | 0 cm | |
| Feb. 13 | Overcast | -8° /-24° | 0.6 mm | 0 cm | |
| Feb. 14 | Light freezing rain | -9° /-16° | 2.6 mm | 0 cm | |
| Feb. 15 | Overcast | -3° /-18° | 0.8 mm | 0 cm | |
| Feb. 16 | Light freezing rain | -9° /-16° | 4.5 mm | 0 cm | |
| Feb. 17 | Light freezing rain | -14° /-18° | 6.5 mm | 0 cm | |
| Feb. 18 | Overcast | -15° /-25° | 1.5 mm | 0 cm | |
| Feb. 19 | Overcast | -6° /-25° | 0.7 mm | 0 cm | |
| Feb. 20 | Overcast | 2° /-5° | 0.1 mm | 0 cm | |
| Feb. 21 | Sunny | 3° /-10° | 0 mm | 0 cm | |
| Feb. 22 |  Patchy rain possible | 5° /-5° | 0.1 mm | 0 cm | |
| Feb. 23 | Patchy rain possible | 9° /0° | 3 mm | 0 cm | |
| Feb. 24 | Overcast | 7° /0° | 0.7 mm | 0 cm | |
| Feb. 25 | Overcast | 4° /-1° | 1.5 mm | 0.6 cm | |
| Feb. 26 |  Cloudy | 4° /-3° | 0 mm | 0 cm | |
| Feb. 27 | Partly cloudy | 7° /-5° | 0 mm | 0 cm | |
| Feb. 28 | Sunny | 10° /-2° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Lewis and Clark County in February is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lewis and Clark County forecast closer to your planned date for the most up-to-date weather information.
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Lewis and Clark County in February - FAQ
What are the expected maximum and minimum temperatures in Lewis and Clark County during February?
Brace for cold days with temperatures not exceeding -4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Lewis and Clark County during February?
In February, Lewis and Clark County can expect light to moderate rainfall, totaling 41 mm across approximately 15 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Lewis and Clark County in February 2026?
Lewis and Clark County experiences an average snowfall of 6.4 cm during February, occurring over 3 days.
What are the typical wind conditions in Lewis and Clark County during February?
The average wind speed in Lewis and Clark County during February is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
Lewis and Clark County snow forecast February 2026
Track daily snowfall levels and discover Lewis and Clark County’s snowy potential this February ❄️
On average, Lewis and Clark County sees 3 snowy days during February, with approximately 6.4 cm of total snowfall.
February rainfall patterns in Lewis and Clark County
Explore the daily rainfall trends and prepare for Lewis and Clark Countys February weather 💧
Typically, Lewis and Clark County has 15 rainy days in February with a total of 41 mm of rainfall.
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Where is Lewis and Clark County?Get accurate weather forecasts for Lewis and Clark County, located at latitude 46.593 and longitude -112.036. Stay updated with localized weather information tailored for Lewis and Clark County.
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