Access Lewis and Clark County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.

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Lewis and Clark County snow forecast ☃️

A total of 11.9 cm of snow is expected in Lewis and Clark County over the next two weeks

Lewis and Clark County long range weather forecast

30 day weather forecast for Lewis and Clark County

September

November

Important Notice

Our Lewis and Clark County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Lewis and Clark County

The chart displays the expected rainfall values (in mm) over the next 14 days in Lewis and Clark County, highlighting variations in precipitation levels for specific dates. ☔

Lewis and Clark County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Lewis and Clark County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Lewis and Clark County

How warm is it in Lewis and Clark County over the next 14 days?

Over the next two weeks, temperatures in Lewis and Clark County are expected to range from around -10 °F on the coldest nights up to about 21 °F on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Lewis and Clark County in the next two weeks?

Yes - rain is expected on about 10 of the next 14 days in Lewis and Clark County, with roughly 33.5 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

Will it snow in Lewis and Clark County?

Yes - around 11.9 cm of snow is forecast in Lewis and Clark County over the coming two weeks, so be prepared for wintry conditions and dress warmly.

How windy is it in Lewis and Clark County?

Maximum wind speeds in Lewis and Clark County are forecast to reach about 30 km/h at their peak over the next 14 days.

When is the best time to visit Lewis and Clark County?

For a month-by-month look at temperatures and rainfall, see our best time to visit Lewis and Clark County guide.

How accurate is the 14-day forecast for Lewis and Clark County?

Our Lewis and Clark County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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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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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
				1 20°	2 22°	3 17°
4 19°	5 15°	6 19°	7 23°	8 22°	9 24°	10 17°
11 6°	12 4°	13 5°	14 8°	15 7°	16 13°	17 21°
18 17°	19 20°	20 17°	21 19°	22 21°	23 10°	24 10°
25 12°	26 8°	27 8°	28 7°	29 8°	30 0°	31 8°