Canyon County, ID

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From the Forecaster

Excessive Rainfall & T-storms Today-Wednesday

Monsoon moisture will bring scattered showers and thunderstorms today and tomorrow. Increasing moisture will bring numerous showers and thunderstorms tomorrow, with a marginal to slight flash flood threat over the Wapiti Burn Scar on Wednesday.

A graphic showing the potential for flash flooding over the Boise forecast area, primarily near the Nevada border and the Central ID Mountains.

Boise Area Forecast Discussion

Seven-day Weather Risk Overview

The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.

	Tue 7/21	Wed 7/22	Thu 7/23	Fri 7/24	Sat 7/25	Sun 7/26	Mon 7/27
risk level	out of 10	out of 10	out of 10	out of 10	out of 10	out of 10	out of 10

No risk

Low risk

High risk

See the detailed risk analysis

Radar

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dBz	Intensity
−35–0	Extremely light (drizzle/snow)
0–20	Very light precipitation or general clutter
20–40	Light precipitation
40–50	Moderate precipitation
50–65	Heavy precipitation or some hail
>65	Extremely heavy precipitation including water-coated hail

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Weather Forecasting Office

Boise Forecast Office