snowingplaces

City in Idaho, United States

Boise

Idaho's capital, in a mild valley with the Bogus Basin ski area in the hills above town.

Forecast updated , when it was 03:00 in Boise (GMT-7).

Boise snow forecast

Next 24 hours

No snow in the next 24 hours.

No snow expected in the next 7 days.

High confidence, all three forecast models agree

No snow is forecast for Boise in the next 7 days, though one weather model shows a little. Expect temperatures from 9 to 20 °C (48 to 68 °F), the freezing level near 3,350 m (11,000 ft) and gusts up to 53 km/h (33 mph) over the next day.

Temperature now
12 °C (54 °F)
Freezing level
3,350 m (11,000 ft)
Wind
13 km/h (8 mph), gusts 25 km/h (16 mph)
Sky now
Overcast, 95% cloud

Boise hour by hour

Hourly snowfall
Show the hours as a table
Hourly forecast for Boise , local time (GMT-7)
TimeWeatherSnowfall
8pmRainNone
9pmRainNone
10pmRainNone
11pmRainNone
midnightRainNone
1amRainNone

Hours not listed are dry. Times are local (GMT-7).

Boise 7-day snow forecast

DayWeatherSnowfall
TodayRain11 to 20 °C (52 to 68 °F) · gusts 53 km/h (33 mph) · freezing level 2,950 m (9,700 ft)No snow
SatRain7 to 12 °C (45 to 54 °F) · freezing level 2,100 m (6,900 ft)No snow
SunCloudy8 to 14 °C (46 to 57 °F) · freezing level 2,600 m (8,500 ft)No snow
MonRain6 to 10 °C (43 to 50 °F) · freezing level 2,250 m (7,400 ft)No snow
TueCloudy2 to 7 °C (36 to 45 °F) · gusts 40 km/h (25 mph) · freezing level 1,550 m (5,100 ft)No snow
WedCloudy0 to 6 °C (32 to 43 °F) · freezing level 1,650 m (5,400 ft)No snow
ThuRain1 to 4 °C (34 to 39 °F) · freezing level 1,250 m (4,100 ft)No snow

Sky is graded over the ski day, 9am to 4pm. Bluebird means at least two of the three models show clear skies all day, none shows overcast, and no snow or rain is forecast. Models are weaker on cloud than on snow, and none of them can see valley fog, so treat it as a good sign rather than a promise.

Boise 14-day snow outlook

Days 8 to 14. Only two of our three models run this far ahead, and forecasts at this range often change, so read this as a guide to the pattern rather than a plan.

DayWeatherSnowfall
Fri 20 NovSome sun−1 to 2 °C (30 to 36 °F)No snow
Sat 21 NovSome sun−2 to 4 °C (28 to 39 °F)No snow
Sun 22 NovSome sun−1 to 5 °C (30 to 41 °F)No snow
Mon 23 NovCloudy−1 to 5 °C (30 to 41 °F)No snow
Tue 24 NovCloudy1 to 4 °C (34 to 39 °F)No snow
Wed 25 NovSunny1 to 7 °C (34 to 45 °F)No snow
Thu 26 NovSome sun0 to 5 °C (32 to 41 °F)No snow

How much snow is there in Boise?

No snow on the ground

This is an estimate from weather models, not a measurement, so it can differ from the depth a resort reports on its pistes.

Where is Boise?

State
Idaho
Elevation
832 m
Population
235,684

When does it snow in Boise?

In Boise, snow falls on about 5 days in December in a typical year, the snowiest month. Snow is regular from December to March.

Average days per month with at least 1 cm of snowfall in Boise, 2016–2025
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
5 days4 days3 days<1 days<1 days0 days0 days0 days0 days0 days2 days5 days

Average days each month with at least 1 cm of snowfall, 2016–2025. Calculated from ERA5 reanalysis data.

Snow in Boise month by month

Averages for 2016 to 2025, from ERA5 reanalysis data.

Average snow days, share of annual snowfall, temperature and sunny days by month in Boise, 2016 to 2025
MonthSnow daysShare of the year's snowLow to high
January528%−3 to 4 °C (27 to 39 °F)
February425%−2 to 7 °C (28 to 45 °F)
March311%1 to 13 °C (34 to 55 °F)
April<14%4 to 18 °C (39 to 64 °F)
May<10%9 to 23 °C (48 to 73 °F)
June00%14 to 29 °C (57 to 84 °F)
July00%19 to 35 °C (66 to 95 °F)
August00%18 to 34 °C (64 to 93 °F)
September00%13 to 28 °C (55 to 82 °F)
October00%6 to 18 °C (43 to 64 °F)
November27%1 to 10 °C (34 to 50 °F)
December526%−3 to 4 °C (27 to 39 °F)

Snow in Boise in December

In December, Boise gets snow on about 5 days, and the month brings about 26% of the year's snowfall. Daily temperatures usually run from −3 to 4 °C (27 to 39 °F).

Snow in Boise in January

In January, Boise gets snow on about 5 days, and the month brings about 28% of the year's snowfall. Daily temperatures usually run from −3 to 4 °C (27 to 39 °F).

Snow in Boise in February

In February, Boise gets snow on about 4 days, and the month brings about 25% of the year's snowfall. Daily temperatures usually run from −2 to 7 °C (28 to 45 °F).

Snow in Boise in March

In March, Boise gets snow on about 3 days, and the month brings about 11% of the year's snowfall. Daily temperatures usually run from 1 to 13 °C (34 to 55 °F).

Which winters were snowiest in Boise?

Of the last ten winters in Boise, 2023/24 was the snowiest, about 75% above the ten-year average. The leanest was 2025/26, about 73% below average. The biggest single day of snowfall in the record was 13 February 2021.

Snowfall in Boise for each of the last ten winters, as a percentage of the ten-year average
WinterCompared with average
2016/17129% of average
2017/1862% of average
2018/1987% of average
2019/2068% of average
2020/21100% of average
2021/22110% of average
2022/23165% of average
2023/24175% of average
2024/2577% of average
2025/2627% of average

Winters are compared with each other rather than given in centimetres. The ERA5 record is reliable on which winters were big and which were lean, but it underestimates absolute snowfall in the mountains, so the resort's own measured totals are the ones to trust for amounts.

Questions about snow in Boise

Does Boise have snow at Christmas?

Boise had at least 2.5 cm (1 in) of snow on the ground on Christmas Day in 6 of the 10 years from 2016 to 2025. Fresh snow fell during 20 to 26 December in 7 of those years.

Does Boise have snow at New Year?

Boise had at least 2.5 cm (1 in) of snow on the ground on New Year's Day in 8 of the 10 years from 2016 to 2025. Fresh snow fell during 27 December to 2 January in 4 of those years.

Does Boise have snow in mid-February?

Boise had at least 2.5 cm (1 in) of snow on the ground on 15 February in 4 of the 10 years from 2016 to 2025. Fresh snow fell during 10 to 20 February in 6 of those years.

Does Boise have snow at Easter?

Boise had at least 2.5 cm (1 in) of snow on the ground on Easter Sunday in none of the 10 years from 2016 to 2025. Fresh snow fell during Good Friday to Easter Monday in none of those years.

How many days a year does it snow in Boise?

It snows on about 18 days a year in Boise, counting days with at least 1 cm of snowfall, averaged over 2016 to 2025. December has the most, about 5 days.

What is the snowiest month in Boise?

January is the snowiest month in Boise, bringing about 28% of the year's snowfall, based on ERA5 reanalysis data for 2016 to 2025. December has the most snowy days, about 5.

Which recent winter was the snowiest in Boise?

Of the last ten winters in Boise, 2023/24 was the snowiest, about 75% above the ten-year average. The leanest was 2025/26, about 73% below average.

How cold does Boise get in winter?

January is the coldest month in Boise, with average daily lows of −3 °C (27 °F) and highs of 4 °C (39 °F).

Snow forecasts near Boise

Map of ski resorts and cities within 150 km of BoiseSun Valley, about 150 km away, 15–30 cm this week.50 km100 km150 kmNSun Valley: 15–30 cm this weekSun ValleyBoise
Blue dots expect snow in the next 7 days. Distances are straight lines, not driving distances.
Sun ValleySki resort, about 150 km away15–30 cm this week

Nearest ski resorts to Boise

Sources: Boise on Wikidata, Elevation from the Open-Meteo terrain model at the city centre coordinates