Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Overview

TAF and Discussion

Snow Intensity

Snowfall

Precip Type

Winds / Gusts

Visibility

Outlook

General Forecast Time Series at GRR

Current Regional Radar

KGRR	Aviation Forecast Discussion

Hourly Snow Rate	3 Hrly (centered running total) Snow Rate	6 Hrly (centered running total) Snow Rate

Hourly Snow Rate Trends

Hourly Snow Density at GRR

Snow Character For Grand Rapids (Just the Precipitation Types)

Hourly Snow Density Trend at GRR

Expected Snowfall Forecast

Running Total Snowfall

12hr Running Snowfall	24hr Running Snowfall

Hourly Precipitation Type at GRR

Hourly Precipitation Type Trend at GRR

Hourly Ice Accumulation at GRR	Hourly Sleet Accumulation at GRR

Wind Speed Possibilities

Wind GustPossibilities

Visibility Possibilities

General Forecast Time Series Days 3-7

(click to enlarge)

Prototype: Under Development: Not to be relied on for Operational Decision Making.

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