United States47 places
Northern Lights in Wyoming, United States
In Wyoming the aurora is visible from about Kp 5, first near Gillette. Jackson has the darkest skies among the larger places.
| Place | Kp needed | Kp for photos | Look towards | Light pollution | Population |
|---|---|---|---|---|---|
| Gillette | 5 | 3.3 | N | Bright suburban sky | 32,649 |
| Sheridan | 5 | 3.3 | NNE | Bright suburban sky | 17,873 |
| Casper | 5.7 | 4 | NNE | Suburban sky | 60,285 |
| Jackson | 5.7 | 4 | NNE | Rural to suburban | 10,523 |
| Riverton | 6 | 4.3 | NNE | Bright suburban sky | 10,873 |
| Cheyenne | 6.3 | 4.7 | N | City sky | 65,132 |
| Laramie | 6.3 | 4.7 | N | Bright suburban sky | 32,158 |
| Green River | 6.7 | 5 | NNE | Suburban sky | 12,465 |
| Evanston | 7 | 5.3 | NNE | Bright suburban sky | 12,133 |
Best months in Wyoming
Share of nights 2005–2025 that were dark, active enough here and mostly clear.
September has been the best month (5% of nights), followed by May (3%).
All years Near solar maximum Near solar minimum
- Kp 0–2 Quiet Only under the auroral oval: northern Norway, Swedish and Finnish Lapland, Iceland, Alaska, northern Canada.
- Kp 3 Unsettled camera in Gillette Bright in the Arctic; low on the horizon in central Scandinavia and southern Iceland.
- Kp 4 Active Overhead in the Arctic; low in the north from southern Norway, Sweden, Finland and northern Scotland.
- Kp 5 Minor storm (G1) eye in Gillette Scotland, southern Scandinavia, the Baltic states, the northern US states and southern Canada.
- Kp 6 Moderate storm (G2) Northern England, Denmark, northern Germany and Poland, the US Midwest — often clearer in photos than to the eye.
- Kp 7 Strong storm (G3) Most of the UK, the Netherlands, Germany, Poland, Czechia; red glow in photos from France and the northern Alps.
- Kp 8 Severe storm (G4) Central Europe to the eye; red sky in photos from northern Italy, Spain, the Balkans and Turkey's Black Sea coast.
- Kp 9 Extreme storm (G5) Seen across Europe and the US; in photos as far south as the Mediterranean, Turkey and North Africa (May 2024).
The town pages in this region also cover 122 villages and districts nearby.
Smaller places
- Antelope Valley-CrestviewKp 5
- ArapahoeKp 6
- Bar NunnKp 5.7
- BasinKp 5
- BuffaloKp 5
- CodyKp 5
- DouglasKp 5.7
- EtheteKp 6
- EvansvilleKp 5.7
- Fort WashakieKp 6
- GlenrockKp 5.7
- GreybullKp 5
- GuernseyKp 6
- HobackKp 6
- KemmererKp 6.7
- LanderKp 6
- LovellKp 5
- LuskKp 5.7
- MillsKp 5.7
- MoorcroftKp 5
- Moose Wilson RoadKp 5.7
- NewcastleKp 5
- PinedaleKp 6
- PowellKp 5
- Rafter J RanchKp 6
- RawlinsKp 6.3
- Rock SpringsKp 6.7
- Sleepy HollowKp 5
- South ParkKp 6.3
- Star Valley RanchKp 7
- SundanceKp 5
- ThermopolisKp 5.7
- TorringtonKp 6
- UptonKp 5
- WheatlandKp 6
- WilsonKp 5.7
- WorlandKp 5.3
- WrightKp 5.3