Daily brief · Canada
Record from Jul 21, 2026. Back to current conditions

Ottawa Jul 21, 2026

Review recorded on Jul 22, 2026, 6:41 AM UTC.

Weather-risk signals · signal engine (Open-Meteo)

A heavy rain day could hit

extreme

A single day could bring around 77.3mm of rain on 2026-07-21 — above the local heavy-rain reference for this time of year (around 20.7mm in a day). Construction, drainage, and outdoor events should review schedules.

Reading evidence

Valid until Jul 26, 2026, 6:00 PM UTC.

Source: Open-Meteo.

Samples: 150.

construction · outdoor events · drainage operators · agriculture

A dry stretch is forming

high

7 dry days in a row could start 2026-07-28. A dry day here means 1mm of rain or less; the important number is the length of the run. Crops in flowering or fruit-set windows are most exposed.

Reading evidence

Valid until Jul 26, 2026, 6:00 PM UTC.

Source: Open-Meteo.

agriculture

A cold stretch is on the way

high

7 days in a row could stay below 15°C, starting 2026-07-28. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

Reading evidence

Valid until Jul 24, 2026, 6:00 PM UTC.

Source: Open-Meteo.

crop growers · outdoor hospitality

Rainfall is trending above the usual

extreme

Around 78.7mm of rain may fall in the next 48 hours — above the 1.4mm typical for this period. Field access, drying, and outdoor logistics may be affected.

Reading evidence

Valid until Jul 23, 2026, 6:00 PM UTC.

Source: Open-Meteo.

Historical reference window: 10 requested years.

Historical reference window: ±7 calendar days.

Samples: 149.

farmers · tourism · logistics

Recorded daily weather · Open-Meteo

Rain 25.2 mmMax 24.9 °CMin 17 °CGusts 41 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Jul 21, 2026.