Hail Season 2026: When and Where to Expect the Worst

Hail season is not a single event — it is a rolling window that moves across the country from early spring through late summer. Depending on where you live, your highest-risk months may be March or August, and the difference matters. Knowing when to expect severe hail gives you time to prepare your home, review your insurance policy, and schedule inspections before the storms arrive.

At HailScore, we have built our analysis on over 4.5 million NOAA radar-verified hail events spanning a decade of data. That database reveals clear patterns in when and where damaging hail occurs. Here is what the 2026 hail season looks like, state by state.

The National Picture

Hail season across the continental United States generally spans March through September, with peak activity concentrated between late April and mid-July. The timing shifts based on latitude and regional weather patterns:

Southern states (Texas, Oklahoma, Arkansas) see hail activity start as early as March

Central plains (Kansas, Nebraska, Iowa) peak from May through July

Northern states (Minnesota, South Dakota, Wyoming) see their worst hail from June through August

Mountain states (Colorado, Montana) have a compressed but intense season from May through July

The overall pattern follows the northward migration of warm moist air from the Gulf of Mexico, which collides with cold fronts dropping from Canada and dry air flowing off the Rockies. Where those three air masses meet, severe thunderstorms and hail form.

State-by-State Hail Season Guide

Texas

Peak season: March through June

Highest risk areas: Dallas-Fort Worth, San Antonio, Austin, Amarillo, Lubbock

Texas has the longest hail season and the highest total number of hail events of any state. North Texas and the Panhandle see the earliest activity, with severe storms becoming common by mid-March. Central Texas follows closely, with San Antonio and Austin experiencing peak activity from April through May. By late June, activity typically shifts northward.

Read our full Texas hail season guide →

Colorado

Peak season: May through July

Highest risk areas: Denver metro, Colorado Springs, Fort Collins, Greeley

Colorado's Front Range is one of the most hail-active corridors in the world. The rapid elevation change creates ideal conditions for severe convective storms. June is historically the most destructive month, with multiple billion-dollar hail events occurring in recent years.

Read our full Colorado hail season guide →

Oklahoma

Peak season: April through June

Highest risk areas: Oklahoma City, Norman, Tulsa, Edmond

Oklahoma sits at the heart of Tornado Alley and sees some of the most severe hailstorms in the country. The same supercell thunderstorms that produce tornadoes also drop large hail, with stones regularly exceeding two inches in diameter during peak season.

Kansas

Peak season: April through July

Highest risk areas: Wichita, Overland Park, Topeka, Salina

Kansas experiences a long and intense hail season, with activity starting in April and continuing through mid-July. The western half of the state sees larger hail on average, but the eastern metro areas (Kansas City suburbs, Wichita) absorb the highest dollar damage due to population density.

Read our Kansas hail guide →

Nebraska

Peak season: May through July

Highest risk areas: Omaha, Lincoln, Grand Island, North Platte

Nebraska consistently ranks among the top five states for total hail events. The eastern third of the state along the I-80 corridor sees the most insured damage, while the Sandhills region of central Nebraska sees some of the largest hailstones.

Minnesota

Peak season: June through August

Highest risk areas: Minneapolis-St. Paul, Rochester, St. Cloud, Duluth

Minnesota has a shorter but increasingly active hail season. The Twin Cities metro area is particularly vulnerable, with dense suburban development expanding into areas that have always seen severe weather. August hailstorms are becoming more common as the season stretches later.

Read our Minnesota hail guide →

Alabama

Peak season: March through May

Highest risk areas: Birmingham, Huntsville, Tuscaloosa, Hoover

Alabama's hail season arrives early, driven by spring severe weather outbreaks that sweep across the Southeast. While Alabama sees fewer total hail events than Great Plains states, the storms that do occur are often embedded in intense squall lines that produce widespread damage.

Read our Alabama hail guide →

South Dakota

Peak season: May through August

Highest risk areas: Sioux Falls, Rapid City, Aberdeen

South Dakota consistently ranks near the top for large hail frequency relative to its population. The Black Hills and surrounding areas see particularly intense storms, with hailstones over two inches reported multiple times each season.

Iowa

Peak season: May through July

Highest risk areas: Des Moines, Cedar Rapids, Davenport, Sioux City

Iowa sees moderate to heavy hail activity each year, with peak events concentrated in June. The state's agricultural landscape means that crop hail damage often makes headlines alongside property damage.

Wyoming and Montana

Peak season: June through August

Highest risk areas: Cheyenne, Billings, Casper, Great Falls

The northern mountain states have a compact but intense hail season driven by orographic storms — weather patterns created by mountain terrain forcing air upward. These states see some of the largest individual hailstones in the country, though lower population density means fewer insured losses.

2026 Seasonal Outlook

Several factors influence how active a given hail season becomes:

La Niña Influence

A persistent La Niña pattern through spring 2026 typically enhances severe weather activity across the Great Plains. La Niña years historically produce above-average hail events in Texas, Oklahoma, Kansas, and Nebraska due to increased atmospheric instability and stronger jet stream patterns.

Early Warm-Up

Above-normal temperatures across the southern plains in early 2026 suggest that severe storm season may arrive earlier than average. Texas and Oklahoma homeowners should be prepared for significant hail events as early as mid-March.

Moisture Availability

Higher-than-average Gulf moisture content in early spring favors stronger thunderstorms when dry lines and cold fronts sweep through the plains. This combination tends to produce larger hailstones on average.

How to Prepare Before Hail Season

1. Know Your Risk

Check your HailScore to see the historical hail events near your address. If your area has been hit multiple times in recent years, you are statistically likely to be hit again.

2. Inspect Your Roof Now

Schedule a professional roof inspection before the season starts. If your roof already has damage from previous storms, it is far more vulnerable to the next one. Existing damage compounds with each storm.

3. Review Your Insurance Policy

Know your deductible (flat or percentage), your coverage type (RCV vs ACV), and any filing deadlines. Do this before the storm, not after.

4. Document Your Property

Take dated photos of your roof, siding, gutters, windows, and outdoor equipment. This pre-storm baseline makes insurance claims dramatically easier to process.

5. Consider Roofing Upgrades

If you need a new roof anyway, consider impact-resistant Class 4 shingles or metal roofing. The upfront cost premium is often offset by insurance discounts within a few years.

The Bottom Line

Hail season 2026 is shaping up to be active, particularly across Texas, Oklahoma, Kansas, and Colorado. The time to prepare is now — before the first storms arrive. Check your HailScore to understand your specific risk, then take steps to protect your home, your finances, and your peace of mind.