Yellow Warning: Severe Thunderstorm in Effect for Clearwater County
Areazine synthesizes this ECCC weather alert directly from ECCC's official public data feed. See our methodology for full source attribution and refresh cadence.
Environment Canada has issued a yellow warning for severe thunderstorms affecting Clearwater County near Rocky Mountain House and Crimson Lake until 3:26 a.m. UTC.
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- Record type
- Severe Thunderstorm Warning
- Affected area
- Clearwater County, Alberta
- Issued
- August 30, 2026
- Issuing authority
- ECCC
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: publication date is recent, but current status is not stored on this page. Check the issuing agency's live warning service before acting because warnings can be updated, narrowed, or cancelled.
Alert Details
Yellow warning for severe thunderstorm issued by Environment Canada (ECCC). Effective from 2026-08-30T00:29:10-00:00 until 2026-08-30T03:26:10-00:00. Urgency listed as Immediate and severity as Moderate.
Affected Areas
Clearwater Co. near Rocky Mtn House and Crimson Lake. Locations that could be impacted include Caroline and Cow Lake. At 6:27 p.m. MDT, the area of severe thunderstorms was located about 35 km southwest of Alhambra.
What You Should Do
No specific action steps provided in the alert.
Expected Conditions
Strong wind gusts, up to quarter size hail, and heavy rain are possible.
Timeline
The warning is in effect from 2026-08-30T00:29:10-00:00 and expires at 2026-08-30T03:26:10-00:00. Thunderstorms are moving northeast at 15 km/h.
Original source: ECCC Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this ECCC weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (781 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to August 30, 2026.
Frequently Asked Questions
Common questions about this ECCC weather alert.