Natural disaster risk in Thayer County, Nebraska
Nebraska · population 5,017 · FIPS 31169
Overall: very low risk
Thayer County has a composite risk score of 38.4 out of 100 — higher than 38% of US counties. It ranks 24 of 93 in Nebraska (1 = highest risk). Its highest-rated hazards are hail, strong wind, drought.
Drought now: No: no drought or dryness
No. On the U.S. Drought Monitor map valid 13 October 2026, no part of Thayer County is in drought or abnormally dry (none of D0 to D4). That has been so for 11 weeks in a row.
Drought in Thayer County: the last 52 weeks · droughtmonitor.unl.edu
The U.S. Drought Monitor is jointly produced by the National Drought Mitigation Center at the University of Nebraska-Lincoln, the United States Department of Agriculture, the National Oceanic and Atmospheric Administration and the National Aeronautics and Space Administration. Map courtesy of NDMC.
Risk, loss, vulnerability and resilience
| Measure | Rating and score |
|---|---|
| Overall risk Expected annual loss, adjusted for social vulnerability and community resilience. |
Very low 38.4 |
| Expected annual loss About $12.7 million a year, on average, across all 18 hazards. |
Very low 44.6 |
| Social vulnerability Higher means people may find it harder to prepare and recover. |
Relatively low 30.6 |
| Community resilience Higher means a stronger ability to prepare, adapt and recover. |
Relatively moderate 44.7 |
Risk by hazard
FEMA's risk rating for each of 18 natural hazards in Thayer County, highest first. "Not applicable" means the hazard is not modelled here.
| Hazard | Risk rating and score |
|---|---|
| Hail | Relatively high 97 |
| Strong wind | Relatively high 89 |
| Drought | Relatively moderate 85 |
| Ice storm | Relatively moderate 63 |
| Winter weather | Relatively low 60 |
| Tornado | Relatively low 49 |
| Lightning | Relatively low 32 |
| Wildfire | Very low 44 |
| Heat wave | Very low 24 |
| Inland (riverine) flooding | Very low 22 |
| Earthquake | Very low 10 |
| Cold wave | Very low 8 |
| Landslide | Very low 6 |
| Avalanche | Not applicable |
| Coastal flooding | Not applicable |
| Hurricane | Not applicable |
| Tsunami | Not applicable |
| Volcanic activity | Not applicable |
FEMA disaster declarations for Thayer County
Federal declarations that designated Thayer County, since 1 Jan 2024 (the period this site keeps from OpenFEMA). Older declarations are in FEMA's own dataset.
Yes. Thayer County has been named in 3 FEMA declarations since 1 Jan 2024. The latest is DR-4928-NE (Severe Storms, Straight-Line Winds, Tornadoes, and Flooding), declared 3 Aug 2026.
| Declaration | Kind | Incident | Declared | Individual assistance here |
|---|---|---|---|---|
| DR-4928-NE | Major disaster | Severe Storms, Straight-Line Winds, Tornadoes, and Flooding | 3 Aug 2026 | No |
| DR-4896-NE | Major disaster | Severe Storms, Straight-Line Winds, and Flooding | 22 Oct 2025 | No |
| DR-4868-NE | Major disaster | Severe Winter Storm and Straight-Line Winds | 21 May 2025 | No |
All FEMA declarations in Nebraska, with estimated apply-by dates · Open FEMA deadlines
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s). Dataset: Disaster Declarations Summaries - v2.
How to read these ratings
- Ratings run in five steps: very low, relatively low, relatively moderate, relatively high and very high. They compare a county with every other US county; they are not a measure of danger on their own.
- Scores run from 0 to 100 and are national percentiles. The bar shows the score: a score of 80 means a higher value than 80% of US counties.
- Overall risk combines the expected annual loss with social vulnerability and community resilience.
- Expected annual loss is the average yearly loss to buildings, people and agriculture the model expects from all 18 hazards.
- Social vulnerability describes how hard it may be for people to prepare for and recover from a disaster. Higher is worse.
- Community resilience describes a community's ability to prepare, adapt and recover. Higher is better.
- "Not applicable" means FEMA does not model that hazard there (for example, hurricanes far inland).
About this data
Source: FEMA National Risk Index, version 1.20, released December 2025, published by the Federal Emergency Management Agency (US public domain). About the National Risk Index. The index is a model of relative risk built from historical hazard records, what is exposed and community factors. It is not a forecast, it does not describe any single property, and it is not insurance or financial advice. For decisions about a specific address, check FEMA's flood maps and your local emergency management office.
Questions
What is the natural disaster risk in Thayer County, Nebraska?
FEMA's National Risk Index rates the overall risk in Thayer County as very low, with a score of 38.4 out of 100 (higher than 38% of US counties). That is a comparison with other US counties, not a forecast.
What are the biggest natural hazards in Thayer County?
The hazards rated highest for Thayer County are hail (relatively high), strong wind (relatively high), drought (relatively moderate).
What is the flood risk in Thayer County?
FEMA rates inland (river and rain) flooding risk in Thayer County as very low. For a specific property, check the FEMA flood map and your local floodplain office.
Has Thayer County had a FEMA disaster declaration?
Yes. Thayer County has been named in 3 FEMA declarations since 1 Jan 2024. The latest is DR-4928-NE (Severe Storms, Straight-Line Winds, Tornadoes, and Flooding), declared 3 Aug 2026.
Is Thayer County in a drought?
No. On the U.S. Drought Monitor map valid 13 October 2026, no part of Thayer County is in drought or abnormally dry (none of D0 to D4). That has been so for 11 weeks in a row.
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