Weatherforecast

Friday 2026-06-12 03:00	10°	24.8 mm	1010.7 hPa
09:00	10°	29.0 mm	1012.0 hPa
15:00	13°	29.9 mm	1013.0 hPa
21:00	11°	30.9 mm	1012.8 hPa
Saturday 2026-06-13 03:00	9°	32.3 mm	1012.1 hPa
09:00	13°	33.9 mm	1011.5 hPa
15:00	18°	37.4 mm	1011.4 hPa
21:00	14°	38.4 mm	1011.6 hPa
Sunday 2026-06-14 03:00	9°	38.4 mm	1011.0 hPa
09:00	14°	39.2 mm	1009.4 hPa
15:00	16°	46.5 mm	1008.7 hPa
21:00	14°	52.2 mm	1008.0 hPa

Monday 2026-06-15 03:00	9°	53.4 mm	1007.4 hPa
09:00	14°	53.4 mm	1006.1 hPa
15:00	19°	58.6 mm	1003.6 hPa
21:00	14°	69.1 mm	1002.4 hPa
Tuesday 2026-06-16 03:00	11°	71.6 mm	1001.5 hPa
09:00	13°	71.9 mm	1001.3 hPa
15:00	17°	76.0 mm	1001.4 hPa
21:00	14°	83.2 mm	1002.3 hPa
Wednesday 2026-06-17 03:00	12°	86.0 mm	1004.7 hPa
09:00	13°	86.4 mm	1007.3 hPa
15:00	16°	87.7 mm	1007.5 hPa
21:00	15°	89.1 mm	1007.1 hPa

Thursday 2026-06-18 03:00	7°		89.1 mm		1006.8 hPa
09:00	10°		89.2 mm		1002.6 hPa

Day 1 - 3

Day 4 - 6

Day 7 - 9

Close observations

Locationinfo

Area: Varsinais-Suomi
Postcode: 24100
Latitude: 60.383°N
Longitude: 23.133°E

		Temperature	Pressure	Precip	Dewpoint	Wind	UV	Cloudcover	TS-prob.

	Temperature	Pressure	Precip	Dewpoint	Cloudcover
04:03 22:54 Daylength: 18:51 Friday 12 Jun
00:00	10°	1011.4	11.9 mm	9.6°	1%
03:00	10°	1010.7	12.9 mm	9.4°	1%
06:00	10°	1010.6	14.3 mm	9.2°	1%
09:00	10°	1012.0	14.7 mm	9.4°	1%
12:00	11°	1012.8	14.8 mm	9.8°	1%
15:00	13°	1013.0	15.1 mm	9.5°	1%
18:00	11°	1012.9	15.4 mm	9.6°	1%
21:00	11°	1012.8	15.5 mm	9.4°	1%
04:03 22:55 Daylength: 18:52 Saturday 13 Jun
00:00	10°	1012.3	15.8 mm	9.1°	1%
03:00	9°	1012.1	16.5 mm	8.5°	1%
06:00	10°	1011.6	16.8 mm	8.6°	1%
09:00	13°	1011.5	17.1 mm	9.5°	1%
12:00	16°	1011.8	18.2 mm	9.1°	1%
15:00	18°	1011.4	19.1 mm	6.2°	1%
18:00	17°	1011.4	19.2 mm	6.0°	0%
21:00	14°	1011.6	19.2 mm	6.9°	1%
04:02 22:56 Daylength: 18:54 Sunday 14 Jun
00:00	9°	1011.8	19.2 mm	6.9°	1%
03:00	9°	1011.0	19.2 mm	6.9°	1%
06:00	10°	1010.4	19.2 mm	8.4°	1%
09:00	14°	1009.4	20.0 mm	9.5°	1%
12:00	16°	1009.2	21.9 mm	10.6°	0%
15:00	16°	1008.7	24.6 mm	11.1°	1%
18:00	18°	1008.1	25.6 mm	9.2°	1%
21:00	14°	1008.0	26.7 mm	11.0°	1%
04:02 22:56 Daylength: 18:54 Monday 15 Jun
00:00	11°	1008.1	26.7 mm	9.1°	1%
03:00	9°	1007.4	26.7 mm	8.3°	1%
06:00	10°	1006.5	26.7 mm	9.1°	1%
09:00	14°	1006.1	26.7 mm	10.4°	1%
12:00	17°	1004.8	28.4 mm	11.2°	1%
15:00	19°	1003.6	30.2 mm	8.8°	1%
18:00	16°	1003.2	33.6 mm	11.6°	1%
21:00	14°	1002.4	35.6 mm	12.0°	1%
04:02 22:57 Daylength: 18:55 Tuesday 16 Jun
00:00	11°	1002.0	35.8 mm	9.7°	1%
03:00	11°	1001.5	35.8 mm	9.5°	1%
06:00	11°	1001.0	35.8 mm	10.1°	1%
09:00	13°	1001.3	36.1 mm	11.2°	1%
12:00	15°	1001.2	37.1 mm	11.5°	1%
15:00	17°	1001.4	38.9 mm	12.7°	1%
18:00	17°	1001.6	40.6 mm	13.3°	1%
21:00	14°	1002.3	42.7 mm	12.6°	1%
04:02 22:58 Daylength: 18:56 Wednesday 17 Jun
00:00	13°	1003.5	42.9 mm	12.0°	1%
03:00	12°	1004.7	43.1 mm	11.5°	1%
06:00	12°	1006.1	43.2 mm	10.9°	1%
09:00	13°	1007.3	43.2 mm	10.5°	1%
12:00	16°	1007.5	43.2 mm	9.9°	1%
15:00	16°	1007.5	44.4 mm	10.6°	1%
18:00	17°	1007.4	44.6 mm	8.6°	1%
21:00	15°	1007.1	44.6 mm	9.5°	0%
04:01 22:58 Daylength: 18:57 Thursday 18 Jun
00:00	9°	1007.5	44.6 mm	7.3°	0%
03:00	7°	1006.8	44.6 mm	6.2°	1%
06:00	10°	1005.1	44.6 mm	6.4°	1%
09:00	10°	1002.6	44.7 mm	7.4°	1%

	TS-prob.	Severe Index	CAPE	LI	Hail	Supercell	Tornado	Swiss12	--	--

EWN puts the forecast-models in a real test by monitoring their accuracy also outside their "home-area" which usually is the country of the issuing meteorologic institute. The accuracy are monitored for ca 900 locations north of the Alps and are calculated by comparing the forecast with the observed temperature every 3 hours at 00, 03, 06, 09, 12, 15, 18 and 21 UTC. The used forecast for the next day are generated at ca 18 UTC. Theese results are then used for calculating the EWN forecast.

Models
- EWN: EWN's own forecast
- WRFDA: WRF runned by EWN
- DWD: ICON, DWD, Germany
- MF-Arpege: ARPEGE, Meteo France
- MF-Arome: AROME, Meteo France
- KNMI: Hirlam, KNMI, The Netherlands
- FMI: Hirlam, FMI, Finland
- YR: XML-files (AROME-MetCoOp, Hirlam, ECMWF), MET Norway (yr.no)
- GFS: GFS, NCEP, USA
- CMC: CMC Ensemble, CMC, Canada
- WXSIM: WXSIM-software runned by private weatherstations (data not available for all locations)

Model accuracy

The average total accuracy for each forecast-model.

	EWN	WRFDA	DWD	MF	KNMI	FMI	YR	GFS	CMC	WXSIM
Good forecasts (±2°)	%	%	%	%	%	%	%	%	%	%
Mean error	°	°	°	°	°	°	°	°	°	°
RMS error	°	°	°	°	°	°	°	°	°	°

Good forecasts (±2°) Mean error RMS error

Compare models

	EWN	WRFDA	DWD	MF	KNMI	FMI	YR	GFS	CMC	WXSIM

	Temperature	HDD (17°)	10m Wind	20m Wind	50m Wind	100m Wind	Cloudcover	Solar SW	Solar LW
This table are based on the EWN WRFDA-model. Solar radiation: SW - shortwave, LW - longwave. HDD - Heatingdegree.

Weatherforecast for Salo, Sibeliuspuisto (FI)

Model accuracy

Compare models

Warnings and severe weather