Oklahoma Disaster & Funding Calendar
When Oklahoma's hazards peak — and when the federal money windows open. The recurring hazard seasons (tornado, severe storm, flood, ice storm) alongside the SAM.gov, FEMA and grant deadlines that decide who's ready when disaster strikes.
Oklahoma hazard seasons — 12-month view
| Hazard | J | F | M | A | M | J | J | A | S | O | N | D | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tornado | April–June | ||||||||||||
| Severe Storm | March–June | ||||||||||||
| Flood | March–June | ||||||||||||
| Ice Storm | December–February |
Peak windows
- Tornado — typically April–June in Oklahoma.
- Severe Storm — typically March–June in Oklahoma.
- Flood — typically March–June in Oklahoma.
- Ice Storm — typically December–February in Oklahoma.
💰 Funding & deadline cycles
- 🔁SAM.gov registration renewal — annualLapses lock you out of federal contracts & grants. Renew ~60 days before expiry.
- 🏛️FEMA Public Assistance & HMGP — post-declarationWindows open after a Oklahoma disaster is declared and close fast. Watch the live map for new declarations.
- 🏗️HUD CDBG-DR — appropriation-drivenFunds follow major disasters via Congressional appropriation; action-plan deadlines follow.
- 📅Federal fiscal year — Oct 1Grant cycles and mitigation notices (BRIC) reset. Position before Q4.
Oklahoma hazard season FAQ
When is tornado season in Oklahoma?
In Oklahoma, tornado season typically runs April–June. Federal recovery funding windows (FEMA Public Assistance, Hazard Mitigation, and HUD CDBG-DR where appropriated) open after a declaration and close quickly — preparation before the season matters.
When is severe storm season in Oklahoma?
In Oklahoma, severe storm season typically runs March–June. Federal recovery funding windows (FEMA Public Assistance, Hazard Mitigation, and HUD CDBG-DR where appropriated) open after a declaration and close quickly — preparation before the season matters.
When is flood season in Oklahoma?
In Oklahoma, flood season typically runs March–June. Federal recovery funding windows (FEMA Public Assistance, Hazard Mitigation, and HUD CDBG-DR where appropriated) open after a declaration and close quickly — preparation before the season matters.
When is ice storm season in Oklahoma?
In Oklahoma, ice storm season typically runs December–February. Federal recovery funding windows (FEMA Public Assistance, Hazard Mitigation, and HUD CDBG-DR where appropriated) open after a declaration and close quickly — preparation before the season matters.