Tornado record · Original Fujita scale

F0 tornado, Sweet Grass County, Montana, May 20, 1973

RatingF0

Deaths0

Injuries0

Length0.1 mi

Width17 yd

See tornadoes near here

Map

Path

The path

Drawn as a straight line from the recorded start point (45.83, -109.93) to the end point (45.83, -109.93), which is all NOAA's record holds. The real track may have curved.

The record

Date: May 20, 1973, 3:00 PM (as recorded, Central Standard Time)
Rating: F0
States: Montana
Counties: Sweet Grass County
Path: 0.1 miles long, up to 17 yards wide
Casualties: 0 deaths, 0 injuries

Same day

Other tornadoes on May 20, 1973

Tornadoes, newest first
Date	Rating	State	Path length	Width	Deaths	Injuries
May 20, 1973	F2	North Carolina	2.7 mi	10 yd	0	2
May 20, 1973	F0	Virginia	0.1 mi	10 yd	0	0

Nearby

Tornado history nearby

Sweet Grass County

Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.