Point Forecast: Castle Rock CO  39.38N 104.84W (Elev. 1989 m)	Last Update: 12:46 pm MDT Oct 11, 2026

[hide menu]

Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°C) Dewpoint (°C) Wind Chill (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) Dispersion Index Quantitative Precipitation  3-hr6-hr12-hr24-hr   info     0.100.250.501.00 Snowfall  3-hr6-hr12-hr24-hr   info     0.1in1in3in6in12in

48-Hour Period Starting: 3pm Sun, Oct 11 20264pm Sun, Oct 11 20265pm Sun, Oct 11 20266pm Sun, Oct 11 20267pm Sun, Oct 11 20268pm Sun, Oct 11 20269pm Sun, Oct 11 202610pm Sun, Oct 11 202611pm Sun, Oct 11 202612am Mon, Oct 12 20261am Mon, Oct 12 20262am Mon, Oct 12 20263am Mon, Oct 12 20264am Mon, Oct 12 20265am Mon, Oct 12 20266am Mon, Oct 12 20267am Mon, Oct 12 20268am Mon, Oct 12 20269am Mon, Oct 12 202610am Mon, Oct 12 202611am Mon, Oct 12 202612pm Mon, Oct 12 20261pm Mon, Oct 12 20262pm Mon, Oct 12 20263pm Mon, Oct 12 20264pm Mon, Oct 12 20265pm Mon, Oct 12 20266pm Mon, Oct 12 20267pm Mon, Oct 12 20268pm Mon, Oct 12 20269pm Mon, Oct 12 202610pm Mon, Oct 12 202611pm Mon, Oct 12 202612am Tue, Oct 13 20261am Tue, Oct 13 20262am Tue, Oct 13 20263am Tue, Oct 13 20264am Tue, Oct 13 20265am Tue, Oct 13 20266am Tue, Oct 13 20267am Tue, Oct 13 20268am Tue, Oct 13 20269am Tue, Oct 13 202610am Tue, Oct 13 202611am Tue, Oct 13 202612pm Tue, Oct 13 20261pm Tue, Oct 13 20262pm Tue, Oct 13 20263pm Tue, Oct 13 20264pm Tue, Oct 13 20265pm Tue, Oct 13 20266pm Tue, Oct 13 20267pm Tue, Oct 13 20268pm Tue, Oct 13 20269pm Tue, Oct 13 202610pm Tue, Oct 13 202611pm Tue, Oct 13 202612am Wed, Oct 14 20261am Wed, Oct 14 20262am Wed, Oct 14 20263am Wed, Oct 14 20264am Wed, Oct 14 20265am Wed, Oct 14 20266am Wed, Oct 14 20267am Wed, Oct 14 20268am Wed, Oct 14 20269am Wed, Oct 14 202610am Wed, Oct 14 202611am Wed, Oct 14 202612pm Wed, Oct 14 20261pm Wed, Oct 14 20262pm Wed, Oct 14 20263pm Wed, Oct 14 20264pm Wed, Oct 14 20265pm Wed, Oct 14 20266pm Wed, Oct 14 20267pm Wed, Oct 14 20268pm Wed, Oct 14 20269pm Wed, Oct 14 202610pm Wed, Oct 14 202611pm Wed, Oct 14 202612am Thu, Oct 15 20261am Thu, Oct 15 20262am Thu, Oct 15 20263am Thu, Oct 15 20264am Thu, Oct 15 20265am Thu, Oct 15 20266am Thu, Oct 15 20267am Thu, Oct 15 20268am Thu, Oct 15 20269am Thu, Oct 15 202610am Thu, Oct 15 202611am Thu, Oct 15 202612pm Thu, Oct 15 20261pm Thu, Oct 15 20262pm Thu, Oct 15 20263pm Thu, Oct 15 20264pm Thu, Oct 15 20265pm Thu, Oct 15 20266pm Thu, Oct 15 20267pm Thu, Oct 15 20268pm Thu, Oct 15 20269pm Thu, Oct 15 202610pm Thu, Oct 15 202611pm Thu, Oct 15 202612am Fri, Oct 16 20261am Fri, Oct 16 20262am Fri, Oct 16 2026

Date	10/11									10/12
Hour (MDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°C)	26	25	24	23	21	19	18	17	17	16	16	15	14	13	13	12	12	13	15	18	20	22	23	23
Dewpoint (°C)	3	3	3	4	4	4	5	5	5	5	5	5	4	3	2	1	1	2	2	1	0	-1	-1	-1
Wind Chill (°C)
Surface Wind (mph)	17	17	16	14	14	14	14	15	15	15	14	13	13	14	14	14	14	15	15	17	18	17	16	15
Wind Dir	SSW	SSW	SSW	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	WSW	WSW	WSW	SW
Gust	29	29	28		24	24	24	25	26	24	24			24	24			24		26	28	26	26	25
Sky Cover (%)	46	37	44	52	44	34	58	65	52	46	19	7	2	6	4	6	14	6	3	3	6	9	9	9
Precipitation Potential (%)	0	0	0	3	3	3	3	3	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	23	24	25	29	35	38	41	44	46	48	49	51	53	51	49	47	47	47	40	33	26	23	20	20
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date										10/13
Hour (MDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°C)	24	23	23	21	18	17	16	15	14	13	12	11	11	9	9	9	9	9	10	12	15	18	19	20
Dewpoint (°C)	-1	-1	-1	0	1	2	2	2	2	3	4	4	4	5	5	5	5	6	7	7	6	5	4	4
Wind Chill (°C)														9	9	9	9	9	10
Surface Wind (mph)	14	14	13	10	10	13	14	13	11	9	7	5	3	3	2	2	1	1	2	3	6	7	8	9
Wind Dir	SW	SW	SW	SSW	SSW	SSW	SSW	SW	SW	WSW	WNW	WNW	WNW	WNW	WSW	SSW	SSW	WSW	W	WSW	S	S	S	S
Gust		24					25
Sky Cover (%)	8	5	4	2	0	2	2	2	2	3	8	14	10	14	16	18	32	21	10	11	12	13	17	20
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	8	8	8	8	8	8	7	7	7
Relative Humidity (%)	18	20	21	24	31	35	38	40	45	51	57	63	66	74	74	77	77	80	83	71	55	43	38	35
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

English Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Regional Weather Conditions Denver Climate Reports Colorado Hourly Observations (MesoWest Map) Colorado Road Conditions Graphical Forecast Page Detailed Point Forecast Fire Weather Information Local Storm Report