Daily brief · Canada
Record from Oct 20, 2026. Back to current conditions

Ottawa Oct 20, 2026

Review recorded on Oct 21, 2026, 6:40 AM UTC.

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

Water conditions are improving

active

Around 53.8mm of rain has fallen over the past 14 days — above the 37.7mm typical for this period. A healthier water balance is restoring across this area.

Reading evidence

Reading calculated Oct 20, 2026, 6:01 PM UTC.

Valid until Oct 25, 2026, 6:01 AM UTC.

Source: Open-Meteo.

Recent data period: Sep 30, 2026 to Oct 13, 2026.

Years with usable data: 10 of 10.

Historical dataset: era5.

Samples: 150.

Method: rolling-sum-v2-anchor-lookback-2026-09-21.

hydro operators · agriculture · reservoir ops

Frost is possible this week

active

Lows could dip to about -2.7°C on 2026-10-31 — under the 2°C frost line that damages buds and tender leaves. Orchards, gardens, and tender crops may face damage.

Reading evidence

Reading calculated Oct 20, 2026, 12:03 PM UTC.

Valid until Oct 23, 2026, 12:00 AM UTC.

Source: Open-Meteo.

local commerce

A dry stretch is forming

high

7 dry days in a row could start 2026-10-20. 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

Reading calculated Oct 20, 2026, 12:03 PM UTC.

Valid until Oct 25, 2026, 12:00 AM UTC.

Source: Open-Meteo.

agriculture · local commerce · road transport

A cold stretch is on the way

extreme

14 days in a row could stay below 15°C, starting 2026-10-20. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

Reading evidence

Reading calculated Oct 20, 2026, 12:03 PM UTC.

Valid until Oct 23, 2026, 12:00 AM UTC.

Source: Open-Meteo.

crop growers · outdoor hospitality · local commerce

Recorded daily weather · Open-Meteo

Rain 0 mmMax 17.1 °CMin 2.1 °CGusts 21.6 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Oct 20, 2026.