Weather Alerts Map

Grant County weather alerts

There are no active weather alerts for Grant County, NE right now.

Since 2016 the National Weather Service has issued about 698 alerts that included Grant County, roughly 70 a year. The most common is the severe thunderstorm warning (187 from 2016 to 2025). The last tornado warning was issued on August 16, 2026. 17 tornadoes have touched down in the county since 1950.

Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS

No warnings, watches or advisories include Grant County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Arthur County, Cherry County, Sheridan County, Garden County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Grant County alert history

Alert events that included Grant County or its forecast zones, from the NWS warning archive.

Alert type2016–20252026Last issued
Severe Thunderstorm Warning18734September 28, 2026
Severe Thunderstorm Watch13918August 27, 2026
Winter Weather Advisory842March 6, 2026
Cold Weather Advisory354January 26, 2026
Dense Fog Advisory325November 13, 2026
Winter Storm Watch321February 19, 2026
High Wind Warning303March 15, 2026
High Wind Watch233March 15, 2026
Winter Storm Warning231February 19, 2026
Frost Advisory160September 6, 2025
Freeze Warning153October 16, 2026
Extreme Cold Warning140February 18, 2025
Tornado Watch132June 9, 2026
Tornado Warning123August 16, 2026
Blizzard Warning90March 4, 2025
Freeze Watch72October 16, 2026
Extreme Cold Watch70February 18, 2025
Heat Advisory62July 25, 2026
Flood Advisory62August 16, 2026
Flood Watch50August 24, 2019
Snow Squall Warning20January 22, 2025
Flash Flood Warning10July 7, 2022

Tornado history in Grant County

17 tornadoes have been recorded in Grant County since 1950, injuring 4 people. That ranks 81 of 93 counties in Nebraska. The most recent was on April 27, 2025 (rated EF2).

EF0: 9EF09EF1: 4EF14EF2: 3EF23EF3: 1EF31EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Grant County

DateRatingCountyPath lengthWidthDeathsInjuries
June 25, 2024EF3Grant County40 mi500 yd01
April 27, 2025EF2Garden County19.1 mi2,250 yd00
April 27, 2025EF2Garden County19.1 mi2,250 yd00
June 2, 1953F2Grant County15 mi10 yd00
June 21, 1980F1Grant County29.1 mi80 yd02

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
April 27, 2025EF2Garden County19.1 mi2,250 yd00
April 27, 2025EF2Garden County19.1 mi2,250 yd00
June 25, 2024EF3Grant County40 mi500 yd01
March 28, 2007EF1Grant County2 mi100 yd00
May 15, 1996F0Grant County0.1 mi20 yd00

Nebraska tornado history and map →

About Grant County

Neighboring counties