Comparison of WXSIM forecast, prepared at Laurel Canyon Weather to the National Weather System Forecast

Please note - Never base important decisions on weather obtained from the internet.
NWSWXSIMForecast
Tonight

Tonight: Clear, with a low around 44. East wind around 5 mph.
Clear

Lo 44 °F
Tonight

Fog late
Fog late
Low: 45°
NWS: Clear, with a low around 44. East wind around 5 mph.

WXSIM: Clear. Patchy light fog after midnight. Low 45°. Wind east around 3 mph.
Wednesday

Wednesday: Sunny, with a high near 70. East wind around 5 mph.
Sunny

Hi 70 °F
Wednesday

Fog a.m.
Fog a.m.
High: 73°
NWS: Sunny, with a high near 70. East wind around 5 mph.

WXSIM: Sunny. Patchy light fog in the morning. High 73°. UV index up to 5. Wind east around 5 mph.
NWSWXSIMForecast
Wednesday
Night
Wednesday Night: Clear, with a low around 45. East wind around 5 mph.
Clear

Lo 45 °F
Wednesday
night
Fog late
Fog late
Low: 43°
NWS: Clear, with a low around 45. East wind around 5 mph.

WXSIM: Clear. Patchy light fog after midnight. Low 43°. Wind east around 4 mph.
Thursday

Thursday: Sunny, with a high near 74. East wind around 5 mph becoming calm  in the afternoon.
Sunny

Hi 74 °F
Thursday

Fog a.m.
Fog a.m.
High: 75°
NWS: Sunny, with a high near 74. East wind around 5 mph becoming calm in the afternoon.

WXSIM: Sunny. Patchy light fog in the morning. High 75°. UV index up to 5. Wind east around 3 mph.
NWSWXSIMForecast
Thursday
Night
Thursday Night: Clear, with a low around 46. Calm wind.
Clear

Lo 46 °F
Thursday
night
Clear
Clear
Low: 41°
NWS: Clear, with a low around 46. Calm wind.

WXSIM: Clear. Low 41°. Wind north-northeast around 2 mph.
Friday

Friday: Sunny, with a high near 78.
Sunny

Hi 78 °F
Friday

Mostly Sunny
Mostly Sunny
High: 77°
NWS: Sunny, with a high near 78.

WXSIM: Sunny in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 77°. UV index up to 5. Wind north-northeast around 2 mph in the morning, becoming east-southeast in the afternoon.
NWSWXSIMForecast
Friday
Night
Friday Night: Mostly clear, with a low around 49.
Mostly Clear

Lo 49 °F
Friday
night
Partly Cloudy
Partly Cloudy
Low: 45°
NWS: Mostly clear, with a low around 49.

WXSIM: Fair to partly cloudy in the evening, becoming fair after midnight. Low 45°. Wind east-southeast around 4 mph.
Saturday

Saturday: Sunny, with a high near 75.
Sunny

Hi 75 °F

NWS: Sunny, with a high near 75.

WXSIM: