Hail and tornadoes in Fallon County, MT

Since January 2021, radar estimated hail somewhere in Fallon County, MT on 63 days. The biggest estimate: 3 in or larger (teacup), on Tue, Aug 11, 2026. Hail was reported to the National Weather Service inside the county on 13 days.

Still loading: radar estimates go back to Wed, Oct 14, 2020, and the earlier years are being added.

Days with hail

since January 2021

1 inch or larger

days, estimated or reported

Largest radar estimate

3+ in

Tue, Aug 11, 2026

Largest reported

3 in

Tue, Jun 2, 2026

Radar estimates are NOAA's MESH: the largest hail the radar estimates aloft, on cells about 0.7 mile across, shown as the lower bound of a size band (“1.5+”). They often run larger than what reached the ground, and they aren't evidence of damage at any address.

Radar-estimated hail on Tue, Aug 11, 2026 around the place, with the hail reported that day — Tue, Aug 11, 2026: radar-estimated hail around Fallon County, MT, with the hail reported that day.

Hail on record since 1955

NOAA's Storm Events database lists 134 hail reports in Fallon County, MT on 65 days, 12 of them 2 inches or larger. The largest: 3 in, near Webster, on Tue, Jun 2, 2026.

By decade: 2000s: 52 · 2010s: 56 · 2020s: 26

Tornadoes since 1950

6 tornadoes have touched Fallon County, MT since 1950, 1 of them rated F3/EF3 or stronger. They killed 0 and injured 7.

Strongest

Sat, Jun 11, 2016 · EF3 · 3 mi long, 200 yd wide · near Baker Airport · 7 injuries
Sun, Jul 10, 2016 · EF0 · 0.5 mi long, 50 yd wide · near Baker Airport
Wed, Jul 6, 2016 · EF0 · 0.25 mi long, 25 yd wide · near Webster
Sun, Jun 21, 2015 · EF0 · 1 mi long, 50 yd wide · near Willard
Mon, Jun 3, 2013 · EF0 · 1 mi long, 50 yd wide · near Ollie

Most recent

Sun, Jul 10, 2016 · EF0 · 0.5 mi long, 50 yd wide · near Baker Airport
Wed, Jul 6, 2016 · EF0 · 0.25 mi long, 25 yd wide · near Webster
Sat, Jun 11, 2016 · EF3 · 3 mi long, 200 yd wide · near Baker Airport · 7 injuries
Sun, Jun 21, 2015 · EF0 · 1 mi long, 50 yd wide · near Willard
Mon, Jun 3, 2013 · EF0 · 1 mi long, 50 yd wide · near Ollie
Mon, Jun 6, 2005 · F0 · 1 mi long · near Ollie

By decade: 2000s: 1 · 2010s: 5

Still loading: NOAA's record goes back to 1950, and 2003 onward is in so far.

Every hail day since January 2021

Sun, Sep 6, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Wed, Sep 2, 2026
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
Tue, Aug 11, 2026
Radar estimate anywhere in the county: 3 in or larger (teacup)
No hail reported in the county.
Thu, Jul 2, 2026
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
Wed, Jul 1, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Sat, Jun 27, 2026
Radar estimate anywhere in the county: 2 in or larger (hen egg)
Reported in the county
- 1 in (8 S Ollie, MT)
- 1.75 in (8 E Webster, MT)
Sun, Jun 7, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Sat, Jun 6, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Tue, Jun 2, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county
- 3 in (9 SE Webster, MT)
Mon, Sep 15, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Fri, Sep 12, 2025
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Tue, Aug 19, 2025
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
Sun, Aug 17, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Thu, Aug 7, 2025
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
Thu, Jul 31, 2025
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Mon, Jul 28, 2025
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
Sun, Jul 27, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Sat, Jul 26, 2025
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Fri, Jul 25, 2025
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
Reported in the county
- 1 in (7 NE Plevna, MT)
- 1.25 in (7 NE Plevna, MT)
Sun, Jul 20, 2025
Radar estimate anywhere in the county: 2 in or larger (hen egg)
Reported in the county
- 1 in (4 W Baker, MT)
Sat, Jul 19, 2025
Radar estimate anywhere in the county: 2 in or larger (hen egg)
No hail reported in the county.
Thu, Jul 3, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Wed, Jun 25, 2025
Radar estimate anywhere in the county: 2 in or larger (hen egg)
Reported in the county
- 1.75 in (3 E Webster, MT)
Fri, Jun 20, 2025
Radar estimate anywhere in the county: 2 in or larger (hen egg)
Reported in the county
- 2 in (6 ENE Mill Iron, MT)
Sun, Jun 15, 2025
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Thu, Sep 12, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Wed, Aug 21, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Thu, Aug 15, 2024
Radar estimate anywhere in the county: 2 in or larger (hen egg)
No hail reported in the county.
Tue, Aug 13, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Tue, Aug 6, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Sat, Jun 22, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Sun, Jun 2, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Sat, Jun 1, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Wed, May 29, 2024
Radar estimate anywhere in the county: 2 in or larger (hen egg)
Reported in the county
- 1.25 in (20 NNE Baker, MT)
Mon, Sep 4, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Tue, Aug 22, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Thu, Aug 3, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Mon, Jul 31, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Mon, Jul 17, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Tue, Jul 11, 2023
Radar estimate anywhere in the county: 3 in or larger (teacup)
Reported in the county
- 1.75 in (20 NNE Baker, MT)
Mon, Jun 26, 2023
Radar estimate anywhere in the county: 2 in or larger (hen egg)
No hail reported in the county.
Mon, Jun 19, 2023
Radar estimate anywhere in the county: 2 in or larger (hen egg)
Reported in the county
- 1.75 in (8 ESE Ismay, MT)
Thu, Jun 8, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Sat, May 27, 2023
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
Thu, May 25, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Tue, May 23, 2023
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
Wed, May 10, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Sun, Oct 2, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Fri, Aug 26, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Fri, Jul 15, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Sat, Jul 9, 2022
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
Reported in the county
- 1 in (OLLIE, MT)
- 1 in (20 NNE BAKER, MT)
Wed, Jul 6, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Mon, Jul 4, 2022
Radar estimate anywhere in the county: 3 in or larger (teacup)
Reported in the county
- 1 in (11 SE WEBSTER, MT)
Sun, Jul 3, 2022
Radar estimate anywhere in the county: 3 in or larger (teacup)
Reported in the county
- 1 in (BAKER, MT)
- 1 in (5 N BAKER, MT)
Wed, Aug 4, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Tue, Jul 20, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county
- 1 in (20 NNE BAKER, MT)
Sat, Jul 17, 2021
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
Fri, Jul 9, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Fri, Jul 2, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Thu, Jun 10, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
Tue, Jun 8, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Sun, Jun 6, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Sat, Jun 5, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.

Check your own address →Weather in Fallon County, MT now →Get warned before the next storm →

Radar estimates and reports are for anywhere inside the county's boundary. Radar estimates come from NOAA's MRMS estimated hail size (MESH), the largest hail the radar estimates aloft on a ~1 km grid. They often run larger than the hail that reached the ground, and they aren't an observation at any address. Reports are what people reported to the National Weather Service. Neither is proof of damage or an official record for an insurance claim. From NOAA's Storm Events Database (NCEI), which records tornadoes from 1950, hail and thunderstorm wind from 1955, and every kind of storm from 1996. A tornado that crossed county lines is counted in each county it touched. Recent months are added as NCEI publishes them, a few months behind. Damage is in the dollars of its year and is often an estimate.