US Heating Degree Day Forecast
03/18/2026 | 7:04 am CDT US Heating Degree Day Forecast
| Forecast updated last on 03/18/26 | ||||
| Weighted by: | ||||
| Forecast Period | Population | Natural Gas | Fuel Oil | Propane |
| 6 to 10 day | 72.90 | 81.03 | 149.54 | 91.61 |
| prev day change | -1.60 | -0.92 | -0.45 | -0.98 |
| 8 to 14 day | 78.80 | 89.20 | 163.67 | 100.52 |
| prev day change | -1.00 | -1.01 | -3.56 | -1.47 |
| 1 to 15 day | 168.10 | 182.99 | 344.91 | 207.35 |
| prev day change | -9.20 | -9.04 | -15.21 | -10.00 |
| Source: DTN Weather | ||||
| *Forecast includes HDDs projected by DTN during the period | ||||
| **HDDs are weighted by population and by the percent of homes | ||||
| using the fuel for heating | ||||
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