Lewis and Clark County (Helena)
Today
Lewis and Clark County weather today
Sunday, November 15th, 2026
11°
Partly cloudy
Low -1°
A slightly cool ambiance awaits Lewis and Clark County on today, with temperatures hovering between -1 °C in the morning and 11 °C in the afternoon. It'll be quite breezy in Lewis and Clark County Today with average wind speeds of 15.5 km/h. Mixed precipitation is expected Today. There's a slight chance of rain at 9%. In addition, A few snowflakes might be spotted at a 11% chance. Sleet or freezing rain is also a possibility.
11° / -1°
Temp
9%
Rain
16 km/h
Wind
71%
Humidity
Lewis and Clark County Weather Pages
Lewis and Clark County hourly forecast for today
Scroll right to see more weather forecasts for Lewis and Clark County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:30 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 04:54 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  |  | | | | | |  |  | | | |  | | | | |  | | | | | | | | Next |
| temperatures | 0.8° | 0.3° | 0.4° | 0.4° | 0.1° | -0.3° | -0.4° | -0.6° | Sunrise | -0.4° | 2.8° | 5° | 7.2° | 8.7° | 10.2° | 11.3° | 10.4° | 8.6° | Sunset | 5.8° | 4.7° | 3.7° | 2.8° | 2.3° | 1.8° | 1.4° | |
| Feels like | -1.8° | -2.3° | -2.3° | -2.4° | -2.7° | -3.2° | -3.5° | -3.7° | -2° | 1° | 2.9° | 5° | 6.6° | 10.2° | 11.3° | 10.4° | 6.5° | 3.4° | 2.7° | 2.2° | -0.5° | -1° | -1.4° | -1.9° | |||
| wind speed | 3 km/h | 3 km/h | 3 km/h | 3 km/h | 3 km/h | 4 km/h | 4 km/h | 5 km/h | 5 km/h | 7 km/h | 9 km/h | 12 km/h | 13 km/h | 14 km/h | 16 km/h | 14 km/h | 12 km/h | 11 km/h | 9 km/h | 6 km/h | 5 km/h | 5 km/h | 4 km/h | 4 km/h | |||
| wind degree | 187° | 200° | 209° | 196° | 173° | 164° | 163° | 158° | 158° | 141° | 131° | 127° | 123° | 120° | 116° | 113° | 116° | 121° | 132° | 141° | 153° | 150° | 151° | 151° | |||
| wind direction | S | SSW | SSW | SSW | S | SSE | SSE | SSE | SSE | SE | SE | SE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SSE | SSE | SSE | SSE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 15% | 16% | 23% | 22% | 19% | 18% | 15% | 14% | 14% | 14% | 10% | 7% | 7% | 7% | 8% | 3% | 3% | 3% | 4% | 5% | 10% | 11% | 12% | 12% | |||
| chance for snow | 17% | 17% | 23% | 22% | 17% | 25% | 22% | 22% | 22% | 11% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 8% | 9% | 8% | 21% | 19% | |||
| humidity | 89% | 90% | 89% | 90% | 91% | 92% | 92% | 91% | 90% | 79% | 68% | 58% | 51% | 46% | 41% | 44% | 49% | 54% | 58% | 62% | 66% | 67% | 69% | 70% | |||
| dew point | -0.8° | -1.1° | -1.1° | -1° | -1.2° | -1.4° | -1.6° | -1.8° | -1.8° | -0.5° | -0.4° | -0.5° | -0.7° | -1° | -1.4° | -1.3° | -1.6° | -2.7° | -2.8° | -2.8° | -3° | -3.1° | -3.3° | -3.4° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 20% | 27% | 69% | 62% | 41% | 31% | 6% | 3% | 3% | 46% | 50% | 55% | 64% | 74% | 83% | 34% | 20% | 10% | 13% | 19% | 60% | 60% | 61% | 59% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.7 | 1.1 | 1.4 | 1.4 | 1 | 0.6 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Weather in Lewis and Clark County today
The weather in Lewis and Clark County today is expected to be noticeably warmer than usual, with a forecast temperature of 11 °C, compared to an average of 7.5 °C for November 15th in recent years.
temperatures
11 °C
rain
0 mm
wind
16 km/h
UV
Low
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Lewis and Clark County daylight overview
Today in Lewis and Clark County, the sun rises at 07:30 and sets at 16:54, giving a total daylight duration of 9 hours and 24 minutes.
Daytime
Day length9h 24m▼ 2m 33s
Solar noon12:13 PM
Evening golden hour4:09 PM – 4:54 PM
Night
Waxing CrescentIllumination 35%
Moonrise1:06 PM
Moonset10:39 PM
Lewis and Clark County: Sun reaches 25.0° above the horizon at midday.
Sun & MoonTop locations in Lewis and Clark County
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What to wear today in Lewis and Clark County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Lewis and Clark County forecast.
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The weather today in Lewis and Clark County - FAQ
What is the maximum temperature for today in Lewis and Clark County?
The maximum temperature for today in Lewis and Clark County is expected to be 11° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Lewis and Clark County?
Yes, there is a 9% chance of rain in Lewis and Clark County today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Lewis and Clark County?
The wind in Lewis and Clark County is expected to blow at 16 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Lewis and Clark County today?
Given the forecast of 11 °C with a 9% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Lewis and Clark County today.
What is the sunrise and sunset time for Lewis and Clark County today?
The sun is expected to rise at 07:30 and set at 16:54 in Lewis and Clark County.
How accurate is the weather forecast for Lewis and Clark County today?
Lewis and Clark County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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