Slope County UV ForecastUnited StatesNDSlope CountyHigh6.7MarmarthHigh UV, 6.7High6.6White LakeHigh UV, 6.6High6.7MoundHigh UV, 6.7High6.7Stewart LakeHigh UV, 6.7AmidonCedar LakeDilse Private AirstripFolske Ranch AirportMarmarthMoundStewart LakeStewart Lake National Wildlife RefugeWhite LakeWhite Lake National Wildlife Refuge