Stornoway (Na h-Eileanan Siar) weather

Forecast days

Seven day forecast for Stornoway

Time 19:00 20:00 21:00 22:00 23:00
Weather symbol Heavy rain Heavy rain Light shower (night) Cloudy Clear night
Chance of precipitation
90% ≥95% 50% 20% 10%
SSW 17
SW 15
WSW 17
WSW 17
W 16
32 29 33 33 32
G M VG VG VG
Humidity
95% 94% 92% 88% 87%
UV
- - - - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Light shower (night) Light shower (night) Partly cloudy (night) Sunny intervals Cloudy Cloudy Cloudy Overcast
Chance of precipitation
40% 40% 10% 10% 10% 10% 10% 20%
W 25
W 25
WNW 26
WNW 23
WNW 20
WNW 17
WNW 11
SW 8
45 44 44 40 35 29 19 13
VG E E E VG VG VG VG
Humidity
76% 73% 69% 69% 65% 63% 70% 81%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Heavy rain
Chance of precipitation
60% 90% 90% 90% 80% 80% 60% 80%
10°
10°
10°
10°
SSW 9
S 13
SW 16
SW 17
SW 20
SW 21
SW 22
SW 23
15 21 27 30 34 36 36 38
M M M M M G M G
Humidity
90% 94% 94% 94% 92% 90% 91% 89%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Light rain Light rain Overcast Overcast Overcast Overcast Light rain Light rain
Chance of precipitation
50% 50% 20% 20% 20% 20% 50% 50%
10°
WSW 24
WSW 24
WSW 22
WSW 18
WSW 17
SW 16
SW 19
SW 21
40 39 36 29 27 25 30 34
G G VG VG G G G G
Humidity
86% 79% 76% 77% 84% 87% 89% 89%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Light rain Light rain Light rain Heavy rain Light shower (day) Light shower (day) Cloudy Cloudy
Chance of precipitation
50% 60% 50% 80% 50% 50% 20% 10%
10°
SW 24
SW 25
SW 26
WSW 26
WSW 25
W 25
W 24
W 23
38 40 42 41 40 39 37 37
G G G G G VG VG VG
Humidity
89% 88% 88% 85% 76% 72% 71% 69%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Cloudy Cloudy Overcast Cloudy Overcast Cloudy Cloudy Cloudy
Chance of precipitation
10% 10% 10% 10% 10% 10% 10% 10%
W 22
W 21
W 20
W 18
WSW 17
WSW 16
SW 15
WSW 15
35 34 31 29 28 26 23 24
VG VG VG VG VG VG VG G
Humidity
70% 71% 72% 71% 71% 74% 79% 82%
UV
- - - 1 1 1 - -

Highlands & Eilean Siar weather forecast

Headline:

Windy with frequent showers on Tuesday.

This Evening and Tonight:

Rain soon extending to all early evening, before clearing to blustery showers around midnight. Outbreaks occasionally heavy with risk hail, thunder. Southwesterly winds occasionally gale force by dawn. Minimum temperature 0 °C.

Tuesday:

Windy with frequent and blustery showers, these heavy at times bringing hail and thunder. Snow on hills. West to northwesterly gales at times along exposed coast. Maximum temperature 6 °C.

Outlook for Wednesday to Friday:

Very windy start on Wednesday with showers. turning less windy and drier in the afternoon. Rain at first and again later on Thursday, heavy across West Highland. Mainly dry Friday.

Updated:

UK long range weather forecast

Saturday is likely to be mostly cloudy, with some patchy rain and drizzle, especially for western upslopes. Some clear and sunny spells are possible to start, followed by a band of rain, locally heavy, approaching the southeast. Winds generally moderate, but locally strong in the north. Further into the period, more unsettled conditions are likely in the north and northwest, where longer spells of rain and strong winds are expected. The south is likely to see some drier spells, although some light rain or drizzle remain possible. Some overnight fog patches are possible in the south under clear skies. Winds varying from strong in the northwest to light in the southeast. Temperatures near normal or mild.

Updated:

This period is likely to be characterised by a continuation of changeable weather, with unsettled conditions more likely in the north. A longer spell of widely unsettled conditions is possible, bringing spells of wet and windy weather for all areas, with the wettest conditions remaining focused in the west. Temperatures generally around or slightly above average.

Updated:

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