Comparison of WXSIM forecast, prepared at Laurel Canyon Weather to the National Weather System Forecast
| NWS | WXSIM | Forecast | |||
|---|---|---|---|---|---|
| This Afternoon  Showers And T-Storms Likely Hi 84 °F |
This afternoon  Clear High: 45° |
NWS: Showers and thunderstorms likely. Partly sunny, with a high near 84. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. WXSIM: Clear. High 45°. UV index up to 4. Wind northwest around 5 mph. |
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| Tonight Showers And T-Storms Likely then Mostly Cloudy Lo 68 °F |
Tonight Clear Low: 13° |
NWS: Showers and thunderstorms likely before midnight. Mostly cloudy, with a low around 68. South wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. WXSIM: Clear. Cold. Low 13°. Wind north-northwest near calm in the evening, becoming east-northeast after midnight. |
NWS | WXSIM | Forecast |
| Wednesday Partly Sunny then Slight Chance Showers And T-Storms Hi 87 °F |
Sunday Sunny High: 54° |
NWS: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Southwest wind 0 to 5 mph. Chance of precipitation is 20%. WXSIM: Sunny. High 54°. UV index up to 4. Wind east-southeast around 4 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon. |
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| Wednesday Night Slight Chance Showers And T-Storms then Partly Cloudy Lo 70 °F |
Sunday night  Partly Cloudy Low: 34° |
NWS: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Southwest wind 0 to 5 mph. Chance of precipitation is 20%. WXSIM: Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 34°. Wind chill ranging from 28 to 49. Wind east-southeast around 7 mph, gusting to 16 mph. |
NWS | WXSIM | Forecast |
| Thursday Mostly Sunny then Chance Showers And T-Storms Hi 88 °F |
Monday Rain Sleet High: 50° |
NWS: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West wind 0 to 5 mph. Chance of precipitation is 30%. WXSIM: Dense overcast in the morning, becoming mostly cloudy in the afternoon. A chance of a mix of rain and sleet in the morning, then a chance of rain in the afternoon. High 50°. UV index up to 2. Wind south-southeast around 8 mph, gusting to 16 mph, in the morning, becoming west in the afternoon. Chance of precipitation 70 percent. Precipitation (liquid equivalent) mostly around a quarter of an inch. No ice (on ground) accumulation expected. |
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| Thursday Night Chance Showers And T-Storms then Mostly Clear Lo 71 °F |
Monday night  Fog late Low: 29° |
NWS: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71. Chance of precipitation is 30%. WXSIM: Clear, with areas of light frost likely. Patchy light fog after midnight. Low 29°. Wind west-northwest around 7 mph, gusting to 15 mph. |
NWS | WXSIM | Forecast |
| Friday Mostly Sunny then Chance Showers And T-Storms Hi 89 °F |
Tuesday Fog a.m. High: 59° |
NWS: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%. WXSIM: Sunny. Moderate fog in the morning. High 59°. UV index up to 4. Wind northwest around 7 mph, gusting to 16 mph. |
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| Friday Night Chance Showers And T-Storms then Partly Cloudy Lo 70 °F |
Tuesday night Clear Low: 28° |
NWS: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%. WXSIM: Clear, with light to moderate frost. Low 28°. Wind northwest near calm in the evening, becoming north after midnight. |