Casco Cove Coast Guard Station (ATU) 15 Day Weather Forecast, Attu United States
Current weather conditions and 15 day weather forecast for Casco Cove Coast Guard Station in Attu, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at ATU
| 15 March 2026 Sun 1.3 ° C ( 34.3°F )  Overcast |
Feels Like : -1.7 ° C / 29°F Humidity : % 86 Pressure : 1040 mb Wind Speed : 9.7 kmph / 6 miles from NNE 
Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15-day weather forecast for Casco Cove Coast Guard Station, Attu, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 March 2026 Sun |  Light freezing rain |
0.7 ° C | 1.3 ° C | 1 ° C | % 72 | 10.8 km/h | 70% |
| 16 March 2026 Mon | Overcast |
1 ° C | 1.6 ° C | 1.3 ° C | % 67 | 9 km/h | 0% |
| 17 March 2026 Tue | Overcast |
1.2 ° C | 1.9 ° C | 1.5 ° C | % 67 | 6.8 km/h | 0% |
| 18 March 2026 Wed |  Patchy rain nearby |
0.5 ° C | 1.6 ° C | 1.2 ° C | % 69 | 22.7 km/h | 88% |
| 19 March 2026 Thu | Patchy rain nearby |
1.3 ° C | 2.4 ° C | 1.7 ° C | % 77 | 26.3 km/h | 86% |
| 20 March 2026 Fri | Patchy rain nearby |
1.9 ° C | 2.4 ° C | 2.3 ° C | % 91 | 29.5 km/h | 88% |
| 21 March 2026 Sat |  Blizzard |
-0.5 ° C | 1.9 ° C | 1 ° C | % 96 | 56.2 km/h | 81% |
| 22 March 2026 Sun | Blizzard |
-0.3 ° C | 0.6 ° C | 0 ° C | % 83 | 59.8 km/h | 62% |
| 23 March 2026 Mon | Patchy rain nearby |
0.4 ° C | 1.7 ° C | 1 ° C | % 95 | 56.9 km/h | 89% |
| 24 March 2026 Tue | Patchy rain nearby |
2.1 ° C | 2.4 ° C | 2.3 ° C | % 88 | 33.8 km/h | 87% |
| 25 March 2026 Wed | Patchy rain nearby |
2.3 ° C | 3.2 ° C | 2.6 ° C | % 92 | 50 km/h | 88% |
| 26 March 2026 Thu | Patchy rain nearby |
1.5 ° C | 2 ° C | 1.8 ° C | % 80 | 47.9 km/h | 85% |
| 27 March 2026 Fri | Patchy rain nearby |
1.2 ° C | 2 ° C | 1.6 ° C | % 76 | 39.6 km/h | 87% |
| 28 March 2026 Sat |  Moderate or heavy snow showers |
-0.4 ° C | 1 ° C | 0.8 ° C | % 83 | 19.4 km/h | 87% |
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