US National Weather Service Boise Idaho

US National Weather Service Boise Idaho Official page for the National Weather Service Boise. Details: weather.gov/facebook
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Serving southeast Oregon and southwest Idaho with weather, water, and climate data, forecasts and warnings for the protection of life and property and enhancement of the national economy.

🌬 Winds continue to increase as light showers move south to north. Gusts are generally 35 to 45 mph still, with some iso...
08/22/2026

🌬 Winds continue to increase as light showers move south to north. Gusts are generally 35 to 45 mph still, with some isolated cases of 50 mph. The broad shield of light rain is enough to keep the gusts strong, but on the right side of the picture, a microburst is showing off why that 60 mph wind gust warning is still being messaged.

The picture shows current radar below current wind gust observations.

08/21/2026

🌬️ Gusts 40-50 mph are being observed along the line of showers moving south to north, with a few isolated cases of winds greater than 50 mph. This roughly reflects the winds that will move through the region later, with gusts greater than 60 mph still possible.

We will continue to update y'all with the latest observations/forecast.

8/21/2026: We are tracking the potential for a strong wind storm this evening to move through S-Central Idaho and the Sn...
08/21/2026

8/21/2026: We are tracking the potential for a strong wind storm this evening to move through S-Central Idaho and the Snake Plain. There is considerable disagreement amongst high-resolution models as to the strength and structure of the winds, but our strongest model (shown below) carries 45 to 60 mph wind gusts through the region around 6 to 10 PM tonight. Winds this strong would have no problem kicking up dust and carrying it long distances.

One advantage we will have in tracking the gust strength is how it develops to the south in northern Nevada and the highlands along the border. We should see wind gusts observations from automated weather stations telling us what the true strength of the winds will be before they move into the Snake Plain.

☀️🌡Hot temperatures will be in store tomorrow (Friday), with most areas reaching up to and around 100 degrees in the aft...
08/21/2026

☀️🌡Hot temperatures will be in store tomorrow (Friday), with most areas reaching up to and around 100 degrees in the afternoon/evening. A Heat Advisory remains in place through Friday 9 PM MDT.

☀️A ridge of high pressure will bring very hot temperatures to the region, especially on Thursday and Friday. The highes...
08/18/2026

☀️A ridge of high pressure will bring very hot temperatures to the region, especially on Thursday and Friday. The highest temperatures will occur in the Upper Treasure Valley and the Magic Valley, with daytime highs above 100F.

Hot temperatures will continue through the week, hottest Thursday and Friday with valley highs in the mid 90s to near 10...
08/18/2026

Hot temperatures will continue through the week, hottest Thursday and Friday with valley highs in the mid 90s to near 100 degrees. Temperatures cool to near normal over the weekend as a Pacific system moves inland.

⛈ Isolated showers/thunderstorms will continue Monday afternoon/evening, mainly over portions of southeast OR, Magic Val...
08/17/2026

⛈ Isolated showers/thunderstorms will continue Monday afternoon/evening, mainly over portions of southeast OR, Magic Valley ID, and the ID west-central mountains. 🌤 High pressure will return warm and dry conditions through Thursday, before a large Pacific low pressure system returns precipitation chances on Friday.

08/16/2026

8/16/26: Current satellite imagery shows multiple areas of cumulus building this afternoon with a couple thunderstorms already moving NE from the Idaho/Nevada border. Thunderstorms are primarily expected today near Twin Falls, ID, Baker City, OR, and the central Idaho mountains. Primary threats include wind gusts near 40 mph.

***THIS WARNING HAS EXPIRED*** This Flash Flood Warning includes areas along Highway 21 in the Wapiti Burn scar area. Th...
08/16/2026

***THIS WARNING HAS EXPIRED*** This Flash Flood Warning includes areas along Highway 21 in the Wapiti Burn scar area. This area has seen significant debris flows in the past several weeks, and more is possible over the next couple of hours. Travel is discouraged!

08/15/2026

8/15/26: Outflow winds of 35-45 mph tracking across the Treasure Valley of Idaho from Caldwell to Mountain Home. These storms are expected to head northeastward into the central Idaho mountains raising the threat of flash flooding, especially in the Wapiti Burn scar this evening.

Address

3833 S Development Ave, # 3807
Boise, ID
83705-5354

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+12083349860

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