Calgary

Name: Calgary, AB weather forecast
Creator: groundhog.markets
License: https://groundhog.markets/sources#credits

Weather forecast · Calgary Intl (CYYC)

Tomorrow in Calgary, Wed 28 Oct: high 0.0 °C, low −4.4 °C, the median of 8 free forecasts (7 for the low).

Forecasts updated 8:13 pm MDT (NBM 01Z, 1 h ago)Next update due

0.0 / −4.4°CHigh / low · Wed 28 Oct

Source spread: −0.5–0.4 °C; highs · lows −5.1–−2.8
Sources: 8; 5 model groups
Rain: 1.6 mm · 94%; n 4: ENS, GEFS, GEPS, MOSMIX
Now: 1 °C; CYYC 9:16 pm
Alerts: Not available here

Week

High
Low
Median
~ 6-hourly

°CWed 28Thu 29Fri 30Sat 31Sun 1Mon 2Tue 3

Wed280.0 / −4.4

Thu29−1.8 / −5.8

Fri300.6 / −6.1

Sat316.1 / −4.1

Sun15.3 / −2.9

Mon26.1 / −3.0

Tue38.9 / −0.6

By source

Source	Wed 28	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
Median	0.0 / −4.4	−1.8 / −5.8	0.6 / −6.1	6.1 / −4.1	5.3 / −2.9n 7	6.1 / −3.0n 7	8.9 / −0.6n 6
Source spread	−0.5–0.4−5.1–−2.8	−2.6–−0.5−11.1–−4.9	−0.2–2.4−12.7–−3.1	3.5–7.3−9.3–−2.2	2.7–6.9−5.4–−1.9	4.8–9.3−7.1–−0.9	7.2–11.0−3.4–1.0
NBM-based
	0.0/—	−0.6/−6.7	1.1/−7.8	6.7/−5.0	5.0/−3.9	6.1/−3.3	7.2/−1.7
GFS-based
	0.0/−5.1	−0.5/−6.7	2.4/−8.2	7.3/−4.1	6.6/−1.9	6.0/−3.0	7.6/−1.1
	0.2/−2.8~	−3.0/−6.2~	−1.9/−5.5~	2.8/−5.2~	4.8/−2.2~	6.2/−1.5~	7.1/2.0~
ECMWF-based
	−0.2/−4.4	−2.6/−5.6	0.2/−3.1	3.5/−4.1	3.5/−3.4	5.9/−2.4	8.4/0.2
	0.4/−3.1	−1.5/−4.9	0.9/−3.2	6.6/−3.8	5.3/−2.9	7.9/−3.0	11.0/−0.1
	0.4/−2.7~	−3.6/−5.1~	−2.6/−7.0~	3.8/−4.5~	2.2/−3.6~	6.0/−2.6~	9.4/4.9~
	0.2/−2.8	−1.6/−4.9	0.0/−4.5	4.5/−5.2	4.0/−4.7~	1.5/−3.8~	3.6/−2.6~
DWD
	0.1/−4.5	−2.0/−5.6	1.0/−7.3	7.1/−2.6	6.9/−2.6	9.3/−0.9	9.4/1.0
	−0.3/−4.7	−2.3/−6.0	0.4/−4.8	5.6/−2.2	5.7/−2.7	8.3/−3.4	—
NAEFS
	−0.5/−2.8~	−3.5/−6.3~	−1.5/−10.1~	2.1/−5.2~	1.5/−5.1~	2.2/−2.2~	3.2/−2.3~
CMC
	−0.5/−4.3	−2.1/−11.1	−0.2/−12.7	4.6/−9.3	2.7/−5.4	4.8/−7.1	9.6/−3.4

~ 6-hourly: shown, not in the median.

CreditsNOAA · MET Norway · DWD · ECCC · Based on ECMWF data (CC BY 4.0) · METAR: NAV CANADA · GeoNamesAll credits

Source: NOAA/NWS (US Government work, public domain); NBM/MOS/GFS/AIGFS/HRRR/WPC/MRMS: NOAA NCEP/MDL/NSSL; modified by groundhog (point extraction, local-day max/min, precipitation totals and chances); not endorsed by NOAA
Data from MET Norway (Locationforecast 2.0), CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ ; modified: local-day max/min, precipitation totals and chances
Quelle: Deutscher Wetterdienst (MOSMIX, CC BY 4.0; modified: local-day max/min, precipitation totals and chances)
Data Source: Environment and Climate Change Canada (NAEFS: CMC GEPS members) and NOAA NCEP (GEFS members); modified: member daily max/min quantiles, precipitation totals and chances
Based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF); ENS read from dynamical.org's archive. CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ ; modified by groundhog (point extraction, local-day max/min, ensemble quantiles, precipitation totals and chances). ECMWF does not accept any liability whatsoever for any error or omission in the data, their availability, or for any loss or damage arising from their use.
METAR via NOAA Aviation Weather Center; originated by NAV CANADA
Place names: GeoNames (geonames.org), CC BY 4.0

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Median
ENS p10–p90
Source
6-hourly

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