2020-2021 Long Range Weather Forecast for West Valley City, UT

Get the Long Range Weather for Your Location

See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Our long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.

To see long term forecasts for the entire year, pick up a copy of The 2021 Old Farmer’s Almanac, available online and in stores.

Note: Long range forecasts are regional, not city-specific.

Free 2-Month Weather Forecast

December 2020 Long Range Weather Forecast for Intermountain
DatesWeather Conditions
Dec 1-4Sunny, mild
Dec 5-14Snowstorm, then sunny, cold
Dec 15-23Rain and snow showers, mild
Dec 24-31Snowy periods, turning mild
Decembertemperature 33° (2° above avg. north, 2° below south)
precipitation 1.5" (avg.)

January 2021 Long Range Weather Forecast for Intermountain
DatesWeather Conditions
Jan 1-6Rain and snow showers, mild
Jan 7-15Sunny, turning cold
Jan 16-26Snow showers, then sunny, mild
Jan 27-31Snowy periods, cold
Januarytemperature 34° (2° above avg.)
precipitation 1" (0.5" below avg.)

Annual Weather Summary
November 2020 to October 2021

Winter temperatures and precipitation will be slightly below normal, on average. The coldest periods will be in early to mid-December, late January, and late February. Snowfall will be near normal, with the snowiest periods in early and late December, late January, and late February. April and May temperatures will be below normal in the north and above normal in the south, with near-normal precipitation. Summer temperatures will be cooler than normal in the north and above normal in the south, and it will be slightly rainier than normal. The hottest periods will be in late June, mid-July, and mid- to late August. September and October will be warmer than normal, with near-normal precipitation.

Map showing Old Farmer's Almanac long range weather region number 13

About the Intermountain Region

The Intermountain long range weather region includes all or part of the following states: ARIZONA (Flagstaff), COLORADO (Clifton, Grand Junction, Montrose), IDAHO (Boise, Idaho Falls, Meridian, Nampa, Pocatello), MONTANA (Bozeman, Butte, Helena, Kalispell, Missoula), NEVADA (Carson City, Elko, Reno, Sparks, Sun Valley), OREGON (Hermiston, La Grande, Ontario, Pendleton, The Dalles), UTAH (Orem, Provo, Salt Lake City, Sandy City, West Valley City), WASHINGTON (Kennewick, Pasco, Richland, Spokane, Yakima), WYOMING (Evanston, Green River, Laramie, Rock Springs).

Intermountain Neighboring Regions

Here are the regions that neighbor the Intermountain long range weather region:

Temperature and Precipitation November 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for West Valley City, UT

Reader Comments

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Idaho Falls

The Editors's picture

Idaho Falls would be considered central, but because it is also in the northern portion of the region, it would be wise to consider the forecasts for both North and Central.

Snow in Flagstaff

We were hoping to take a long weekend either this month, January, or next month in February to go visit Flagstaff. Our youngest has never seen snow and we were hoping there'd be a decent amount when we went for them to play in. Is there a weekend coming up in one of those months where we'd have more luck than the others? It doesn't look like there's much at all right now.

Re snow in flag

There has been quite a lot of snow but quite a lot of sun as well. The snowstorms come and dump easily one foot of snow but it melts very quickly once the clouds leave. The mountain is having a great winter, however. A total of 30” dumped on it this last week. I believe a total of 140”+ of snow up there this season so far. And it’s not like we’re bone dry at the base either, we still have snow on the ground but not the super beautifully impressive kind that’s on the mountain. We’ve only seen that after the snowstorms.

SNOW,, for EASTERN WASHINGTOM

I KEEP reading that 2018 is going to be WARMER... I really was wanting SNOW AGAIN... I GUESSS NOT,

eastern Washington

The Editors's picture

We are predicting above-normal temps and above-normal snowfall for the Intermountain region, especially in late November, late December, early and late January, and mid- to late February. Put your zip code in here for details: https://www.almanac.com/weather/longrange

temperatures in Crawford CO in early December

any comments for my upcoming trip the first week of December 2018?

Crawford, Colorado

Crawford is around 6,800ft above sea level, so from mid-November to late April it's best to pack in winter preparation. Daytime is below 40 as a "Usual" and Night falls significantly lower -- into the teens or below.

Layers are important if you plan on being outside. Bring a good pair of snow boots. In your vehicle -- bring snacks and water, and a blanket or two "just in case." Come in (as in back to where you're staying) from outdoor excursions before nightfall (it's very easy to make significant changes in your elevation and not even realize it, and the temperatures get Lower faster the higher you go). Don't be fooled with hydration.

If you've never been to Colorado -- I hope you enjoy your trip as much as I enjoy living here!

2018 WINTER FORECAST FOR RENO, NV

Hi, I don't like snow. I believe it should just snow in the mountains for the dedicated skiers. LOL. But below that where I am snow is not a good thing. Can you kind of give me an idea of just what weather Reno, NV will have this winter? 2018/2019. Certainly would appreciate it. Thank you!

when will elk, wa. spokane, wa,\. areas start to get snow..needi

Snow expected for Spokane, wa. ? When ?

Snowing in Spokane wa

I believe snow started today

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