Upper Western Forecast

• Friday Partly cloudy. Medium chance of showers in the N, near zero chance elsewhere. The chance of a thunderstorm. Light winds becoming S/SE 15 to 20 km/h in the late evening.

• Saturday Mostly sunny. High chance of showers in the E, slight chance elsewhere. The chance of a thunderstorm, with possible heavy falls in the far E in the morning and afternoon. Winds E/SE 15 to 25 km/h tending SE/SW 15 to 20 km/h in the late afternoon then tending E/SE 15 to 25 km/h in the evening. Overnight temperatures falling to between 18 and 22 with daytime temperatures reaching the low to high 30s.

• Sunday Hot. Partly cloudy. Slight chance of a shower in the NE, most likely in the afternoon and early evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Winds NE/SE 15 to 25 km/h tending SE/SW 15 to 20 km/h in the late afternoon then tending NE/SE in the late evening. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching 34 to 39.

• Monday Hot. Sunny morning. The chance of a thunderstorm in the NE in the afternoon. Winds NE/SE 15 to 25 km/h tending S/SE 20 to 30 km/h during the day. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching the mid to high 30s.

• Tuesday Sunny. Winds S/SE 15 to 25 km/h increasing to 20 to 30 km/h during the morning. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching 31 to 37.