Lyons, Friday, 9 October, 04:14
Clear. Feels like 54°. High 76°, low 51°.
Two-week outlook for Lyons, SD: week one averages a high of 72.2° and week two 61.3°, so week two runs 10.9° cooler than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 10: 84°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 9 – October 15) | 72.2° | 54.7° | 0.8 in / 3 d | — |
| 2nd (October 16 – October 22) | 61.3° | 42.3° | 0.0 in / 0 d | — |
Lyons, Saturday, 10 October
Clear. High 84°, low 64°.
Lyons, Sunday, 11 October
Overcast. High 82°, low 64°.
Lyons, Monday, 12 October
Rain. High 68°, low 52°.
Lyons, Tuesday, 13 October
Light rain. High 62°, low 55°.
Lyons, Wednesday, 14 October
Light rain. High 61°, low 52°.
Lyons, Thursday, 15 October
Light rain. High 71°, low 44°.
Lyons, Friday, 16 October
Overcast. High 45°, low 38°.
Lyons, Saturday, 17 October
Mostly clear. High 49°, low 30°.
Lyons, Sunday, 18 October
Overcast. High 62°, low 37°.
Lyons, Monday, 19 October
Overcast. High 68°, low 45°.
Lyons, Tuesday, 20 October
Clear. High 68°, low 49°.
Lyons, Wednesday, 21 October
Clear. High 70°, low 50°.
Lyons, Thursday, 22 October
Overcast. High 67°, low 48°.
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 Lyons, SD, 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.