/ Storm field report · Jefferson

Hail in Fairfield · Mar 26, 2026

NEXRAD logged 0 hail signatures up to 0"; the estimated-size surface had no signal that day. Open it on the live map to see the swath over the streets.

Download on the App Store

7-day free trial in the iPhone app. No card required to start.

For iPhone. Android coming soon.

Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.

Peak hail signal 0" ≈ pea to penny · radar-estimated size aloft
Homes in the hail footprint 0
Ground reports 0 none filed
Radar surfaces 1 NEXRAD only

Convective day · Mar 26, 2026 · noon–noon UTC

Severity

The 15th most severe storm Fairfield has seen in the last 12 months

Composite score · 0.0 / 10
Storm severity score

Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.

0.0 /10
Peak hail signal
0 /100

Largest radar-indicated size — a signal of damage potential, not confirmation.

Homes exposed
0 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Evidence / storm surfaces

How Fairfield saw the hail — from two instruments

Mar 26, 2026 · Fairfield, IA

The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.

NEXRAD radar signatures Surface resolved
NEXRAD radar-signature map of the hail storm over Fairfield, IA on Mar 26, 2026 Radar signature field

Where NEXRAD flagged hail as the storm passed — point signatures from the radar, which indicate hail overhead rather than confirm what landed.

Max size 0" Detections 0

Only the NEXRAD radar-signature surface resolved for Mar 26, 2026 — the estimated-size swath had no hail signal to model for this storm, so there is one map to show, not two.

The storm in context

Where Mar 26, 2026 sits in Fairfield's hail record.

This was Fairfield's 2nd recorded hail day, arriving 16 days after the Mar 10, 2026 storm. By severity it ranks 15th of the 15 storms we have logged here. Radar put the day's largest stone over Fairfield at 0" — radar-estimated size aloft.

The Mar 26, 2026 convective day was bigger than Fairfield: the same system put hail over 316 other tracked cities, 10 of them in Iowa. Nearest: Keosauqua (21 miles south, up to 1.75"); Milton (25 miles southwest, up to 1"); Bloomfield (25 miles southwest, up to 0").

These maps are stills. In the app this date is one of 15 Fairfield storm dates on a live map — both surfaces, the reports, and a replay — and the same map is where you draw the swath. This page rebuilds nightly.

Ground reports

What people on the ground reported

No reports filed with the NWS

These are storm reports filed with the National Weather Service and released through the NOAA Storm Prediction Center — public-domain observations from spotters, the public, and NWS surveys. We quote each one exactly as filed.

Nobody on the ground filed a report over Fairfield for this date, which says more about who was watching than about the storm: spotter reports only exist where there is an observer. The radar surfaces above carry the evidence for this one.

Below the severe threshold

What 0" hail means for Fairfield roofs.

Radar signals under three-quarters of an inch stay below the National Weather Service severe threshold and generally indicate lower roof risk. Older or already-worn materials can still show effects, but radar alone cannot determine whether a specific roof was damaged.

Radar reading · not confirmed damage

Fairfield hail history

15 recorded storm days in Fairfield, IA
Radar-estimated hail-size map of the storm over Fairfield, IA on Aug 13, 2026 Estimated-size surface
Storm date Fairfield / IA

Aug 13, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Aug 7, 2026 Estimated-size surface
Storm date Fairfield / IA

Aug 7, 2026

3"
Estimated 3"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Jul 20, 2026 Estimated-size surface
Storm date Fairfield / IA

Jul 20, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Jul 3, 2026 Estimated-size surface
Storm date Fairfield / IA

Jul 3, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Jun 17, 2026 Estimated-size surface
Storm date Fairfield / IA

Jun 17, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Jun 11, 2026 Estimated-size surface
Storm date Fairfield / IA

Jun 11, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
NEXRAD radar-signature map of the hail storm over Fairfield, IA on May 4, 2026 NEXRAD surface
Storm date Fairfield / IA

May 4, 2026

0.75"
Signatures 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Apr 23, 2026 Estimated-size surface
Storm date Fairfield / IA

Apr 23, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Apr 17, 2026 Estimated-size surface
Storm date Fairfield / IA

Apr 17, 2026

0.75"
Signatures 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Apr 14, 2026 Estimated-size surface
Storm date Fairfield / IA

Apr 14, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Apr 2, 2026 Estimated-size surface
Storm date Fairfield / IA

Apr 2, 2026

1.5"
Signatures 1.5" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Mar 31, 2026 Estimated-size surface
Storm date Fairfield / IA

Mar 31, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Mar 30, 2026 Estimated-size surface
Storm date Fairfield / IA

Mar 30, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Fairfield, IA on Mar 10, 2026 Estimated-size surface
Storm date Fairfield / IA

Mar 10, 2026

1.25"
Estimated 1.25"
2 ground reports Open report →

The next storm won’t wait for you.

Set your territory and alerts today. When hail hits, use Overview to choose your streets and get moving.

Download on the App Store

7-day free trial in the iPhone app. No card required to start.

For iPhone. Android coming soon.

Open this storm on the live map → Start free trial

Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.

A storm day here is a convective day — it runs from noon to noon UTC, so late-night hail is grouped with the afternoon storm that spawned it rather than split across two calendar dates. Ground reports are public-domain observations from the NOAA Storm Prediction Center. Radar tells you where to look. Only an inspection confirms damage at an address. Last updated Aug 14, 2026.