Keystone, Friday, 16 October, 02:48
Clear. Feels like 11°. High 47°, low 20°.
Two-week outlook for Keystone, CO: week one averages a high of 56.8° and week two 41°, so week two runs 15.8° cooler than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 17: 57°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 16 – October 22) | 56.8° | 34.6° | 0.1 in / 1 d | — |
| 2nd (October 23 – October 29) | 41° | 23.5° | 1.1 in / 4 d | — |
Keystone, Saturday, 17 October
Clear. High 57°, low 29°.
Keystone, Sunday, 18 October
Partly cloudy. High 63°, low 37°.
Keystone, Monday, 19 October
Light rain. High 54°, low 40°.
Keystone, Tuesday, 20 October
Partly cloudy. High 59°, low 39°.
Keystone, Wednesday, 21 October
Partly cloudy. High 61°, low 40°.
Keystone, Thursday, 22 October
Partly cloudy. High 57°, low 37°.
Keystone, Friday, 23 October
Snow. High 46°, low 34°.
Keystone, Saturday, 24 October
Snow. High 43°, low 27°.
Keystone, Sunday, 25 October
Snow. High 35°, low 23°.
Keystone, Monday, 26 October
Light snow. High 38°, low 14°.
Keystone, Tuesday, 27 October
Mostly clear. High 44°, low 19°.
Keystone, Wednesday, 28 October
Overcast. High 45°, low 26°.
Keystone, Thursday, 29 October
Light snow. High 34°, low 20°.
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.
It is the gap between the forecast and the climate normal for those same dates in Keystone, CO, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.