5-day weather forecast for Wallace, South Dakota
Today
54°
69°
Chance Thunderstorms
Sunday
51°
65°
Chance Thunderstorms
Monday
54°
70°
Chance Thunderstorms
Tuesday
60°
75°
Chance Thunderstorms
Wednesday
59°
77°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Watertown, South Dakota
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 6.5° | 6.5° |
| Average change in low temperature day-to-day | 8.0° | 8.1° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 43% | 58% |
| Chance of precip day after a dry day | 25% | 21% |
Weather forecast accuracy for Watertown, South Dakota
| National Weather Service | 78.12% |
| The Weather Channel | 74.65% |
| Intellicast | 74.65% |
| AccuWeather | 73.96% |
| Weather Underground | 73.96% |
| NWS Digital Forecast | 72.57% |
| CustomWeather | 64.93% |
| World Weather Online | 60.42% |
| Persistence | 46.41% |
| Intellicast | 67.68% |
| The Weather Channel | 67.64% |
| National Weather Service | 66.50% |
| NWS Digital Forecast | 63.46% |
| AccuWeather | 62.23% |
| CustomWeather | 61.86% |
| Persistence | 45.90% |
ForecastAdvisor Fact
It rained or snowed 74% of the time in Watertown last month when Intellicast's text forecasts called for precipitation, and 9% of the time when they did not.