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As of 05:30 MDT

Weather in Islay, WY

45°Current weather

Islay, Wednesday, 21 October, 05:30

Overcast. Feels like 40°. High 68°, low 43°.

Pressure30.21 inHg
Wind9 mph NW
Humidity76%
Visibility6.2 mi
Dew point37°

Two-week outlook for Islay, WY: week one averages a high of 57.3° and week two 54.6°, so week two runs 2.7° cooler than week one. Around 1.9 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 48°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)57.3°40.4°0.5 in / 3 d+4.1°
2nd (October 28 – November 3)54.6°37.7°1.4 in / 1 d+7.3°

Weekend weather

Sat, October 24
Snow
48°36°
0.26 in
Sun, October 25
Light rain
40°36°
0.15 in
Sat, October 31
Overcast
57°41°
no precip.
Sun, November 1
Overcast
59°44°
no precip.
Thu, 2268° / 47°0Overcast
68 °Overcast

Islay, Thursday, 22 October

Overcast. High 68°, low 47°.

Pressure30.00 inHg
Wind8.5 mph S
Humidity33%
Visibility6.2 mi
Dew point37°
Fri, 2369° / 49°0.04Light rain
69 °Light rain

Islay, Friday, 23 October

Light rain. High 69°, low 49°.

Pressure29.74 inHg
Wind16.9 mph SW
Humidity27%
Visibility6.2 mi
Dew point32°
Sat, 2448° / 36°0.26Snow
48 °Snow

Islay, Saturday, 24 October

Snow. High 48°, low 36°.

Pressure30.30 inHg
Wind7.5 mph N
Humidity97%
Visibility3.6 mi
Dew point36°
Sun, 2540° / 36°0.15Light rain
40 °Light rain

Islay, Sunday, 25 October

Light rain. High 40°, low 36°.

Pressure30.27 inHg
Wind7.9 mph E
Humidity94%
Visibility—
Dew point36°
Mon, 2647° / 36°0Overcast
47 °Overcast

Islay, Monday, 26 October

Overcast. High 47°, low 36°.

Pressure30.27 inHg
Wind8.4 mph NW
Humidity58%
Visibility—
Dew point31°
Tue, 2761° / 36°0Overcast
61 °Overcast

Islay, Tuesday, 27 October

Overcast. High 61°, low 36°.

Pressure29.97 inHg
Wind18.1 mph W
Humidity30%
Visibility—
Dew point23°
Wed, 2850° / 35°0Clear
50 °Clear

Islay, Wednesday, 28 October

Clear. High 50°, low 35°.

Pressure30.18 inHg
Wind25.3 mph W
Humidity20%
Visibility—
Dew point7°
Thu, 2960° / 32°0Overcast
60 °Overcast

Islay, Thursday, 29 October

Overcast. High 60°, low 32°.

Pressure30.03 inHg
Wind12 mph NW
Humidity21%
Visibility—
Dew point13°
Fri, 3054° / 41°0Overcast
54 °Overcast

Islay, Friday, 30 October

Overcast. High 54°, low 41°.

Pressure29.88 inHg
Wind15.9 mph S
Humidity29%
Visibility—
Dew point20°
Sat, 3157° / 41°0Overcast
57 °Overcast

Islay, Saturday, 31 October

Overcast. High 57°, low 41°.

Pressure29.65 inHg
Wind16.1 mph NW
Humidity37%
Visibility—
Dew point26°
Sun, 0159° / 44°0Overcast
59 °Overcast

Islay, Sunday, 1 November

Overcast. High 59°, low 44°.

Pressure29.85 inHg
Wind24.4 mph W
Humidity37%
Visibility—
Dew point28°
Mon, 0257° / 43°0.01Light rain
57 °Light rain

Islay, Monday, 2 November

Light rain. High 57°, low 43°.

Pressure29.74 inHg
Wind12.2 mph SE
Humidity31%
Visibility—
Dew point25°
Tue, 0345° / 28°1.42Snow
45 °Snow

Islay, Tuesday, 3 November

Snow. High 45°, low 28°.

Pressure29.35 inHg
Wind32.8 mph NW
Humidity93%
Visibility—
Dew point37°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Islay, WY, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.