Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 19%

11:25

20:05

12 Good
13 Good
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Good

Sun - Rise: 06:52, Set: 16:34, Transit: 11:43. Moon - Rise: 11:25, Set: 20:05. Civil Dark: 17:03 - 06:23. Nautical Dark: 17:36 - 05:49. Astro Dark: 18:08 - 05:17

Total Clouds (% Sky Obscured)

3
6
28
77
100
92
85
48
0
0
0
0
0
65
100
100
81
85
82
81
54
17
16
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

0
0
9
29
66
33
85
48
0
0
0
0
0
0
0
5
7
6
4
10
10
6
6
4

High Clouds (% Sky Obscured)

3
5
28
56
45
19
2
22
0
0
0
0
0
55
100
100
50
55
60
50
27
2
5
2

ISS Passover

Visibility (miles)

-
-
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
7
4
5
6
6
6
7
7
10
11
9
6
5
4
4
5
12
10
7
13
14
17
18

Chance of Frost

Temperature (°C)

8
9
10
10
10
8
7
6
6
7
7
6
4
3
3
3
3
2
1
0
1
2
3
3

Feels Like (°C)

5
7
8
7
7
5
3
1
1
3
2
2
2
1
-1
-1
-1
-4
-5
-5
-7
-5
-3
-3

Dew Point (°C)

-3
-4
-6
-6
-3
-5
-6
-6
-6
-7
-8
-8
-7
-7
-8
-7
-6
-8
-8
-10
-14
-12
-11
-10

Relative Humidity (%)

44
41
31
31
42
40
39
41
44
38
33
36
44
46
46
48
52
47
54
45
32
35
36
37

Pressure (mb)

1013
1012
1011
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1015
1016
1017
1019
1022
1023
1024
1024
1025
1025

Ozone (du)

279
279
280
280
279
278
279
278
280
287
289
292
292
293
293
290
290
292
295
295
296
299
300
300

Tuesday 25

Waxing Crescent 27%

11:55

21:10

12 Good
13 Bad
14 Bad
15 Good
16 OK
17 OK
18 OK
19 Good
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:53, Set: 16:33, Transit: 11:43. Moon - Rise: 11:55, Set: 21:10. Civil Dark: 17:03 - 06:24. Nautical Dark: 17:36 - 05:50. Astro Dark: 18:08 - 05:18

Total Clouds (% Sky Obscured)

11
55
44
3
25
41
42
5
27
31
17
3
5
3
4
34
100
98
100
88
100
100
57
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
27
31
17
2
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
1
4
3
4
2
5
3
2
1
0
0
0
0
4
5
6
10
16
48
99
100
57
50

High Clouds (% Sky Obscured)

6
36
32
0
25
41
42
1
1
0
0
0
2
2
4
34
100
96
100
45
5
70
33
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
16
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
14
14
13
11
9
8
7
5
5
5
6
7
9
10
11
12
9
8
6
4
2
3
2

Chance of Frost

Temperature (°C)

4
4
4
4
3
1
1
-0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-1
1
2

Feels Like (°C)

-2
-1
-2
-2
-1
-3
-3
-3
-3
-5
-5
-5
-5
-6
-6
-7
-8
-7
-8
-8
-6
-4
-3
-1

Dew Point (°C)

-11
-13
-14
-15
-12
-11
-10
-10
-11
-11
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-9

Relative Humidity (%)

33
27
24
24
33
41
45
46
48
47
47
46
47
47
49
48
46
48
50
52
50
44
44
42

Pressure (mb)

1024
1023
1023
1024
1025
1027
1029
1029
1030
1030
1030
1030
1030
1029
1028
1027
1026
1025
1026
1026
1025
1025
1025
1024

Ozone (du)

300
301
301
299
298
298
297
296
294
292
290
289
289
288
288
288
290
292
293
294
294
295
295
296

Wednesday 26

Waxing Crescent 37%

11:55

22:16

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Good
05 Good
06 OK
07 OK
08 Good
09 OK
10 OK
11 OK

Sun - Rise: 06:54, Set: 16:33, Transit: 11:43. Moon - Rise: 11:55, Set: 22:16. Civil Dark: 17:02 - 06:25. Nautical Dark: 17:36 - 05:51. Astro Dark: 18:08 - 05:19

Total Clouds (% Sky Obscured)

56
83
88
82
78
59
56
65
40
24
31
37
31
28
20
51
9
6
26
26
14
22
27
25

Low Clouds (% Sky Obscured)

0
3
0
3
3
23
22
4
2
2
5
6
3
6
1
0
1
2
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

56
83
88
82
66
59
56
65
34
15
19
15
10
0
0
0
0
0
0
0
5
5
13
11

High Clouds (% Sky Obscured)

35
27
15
10
5
0
1
4
1
1
13
21
18
24
18
51
7
3
22
22
2
12
3
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
6
7
7
6
7
5
6
5
5
5
4
4
4
3
3
4
4
4
5
5
7
9

Chance of Frost

Temperature (°C)

4
6
6
6
6
4
3
2
2
1
0
-1
-1
-1
-1
-1
-0
-1
-2
-2
-2
0
3
6

Feels Like (°C)

1
3
2
2
1
-0
-2
-2
-3
-2
-2
-3
-2
-3
-2
-2
-4
-3
-4
-6
-6
-3
0
2

Dew Point (°C)

-8
-7
-6
-6
-5
-4
-5
-6
-6
-7
-7
-7
-6
-5
-5
-4
-3
-4
-5
-6
-7
-9
-9
-7

Relative Humidity (%)

41
38
41
41
48
53
53
54
57
58
59
61
68
72
74
78
83
83
79
78
68
51
42
39

Pressure (mb)

1021
1020
1020
1021
1022
1023
1025
1026
1027
1027
1028
1028
1028
1028
1029
1029
1029
1030
1030
1031
1031
1030
1028
1026

Ozone (du)

297
296
295
294
294
295
295
294
294
293
292
291
291
291
290
291
291
292
293
294
294
295
295
294

Thursday 27

First Quarter 47%

12:21

23:23

12 Good
13 Good
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:55, Set: 16:32, Transit: 11:44. Moon - Rise: 12:21, Set: 23:23. Civil Dark: 17:02 - 06:25. Nautical Dark: 17:35 - 05:52. Astro Dark: 18:08 - 05:20

Total Clouds (% Sky Obscured)

13
4
24
24
60
78
77
75
61
50
38
53
77
95
100
100
100
97
100
100
72
50
60
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
3
24
17
50
60
55
41
2
2
2
15
29
43
71
81
100
75
49
24
16
8
0
37

High Clouds (% Sky Obscured)

1
0
7
12
19
13
10
23
19
14
3
40
68
95
100
100
100
97
100
100
67
33
5
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
12
12
11
10
12
12
11
11
10
9
7
6
5
4
4
4
4
4
4
4
4
6

Chance of Frost

Temperature (°C)

8
10
11
10
9
7
6
5
4
3
3
2
2
1
1
0
0
-0
-0
0
1
4
7
10

Feels Like (°C)

4
7
8
6
4
2
1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-3
0
4
6

Dew Point (°C)

-6
-5
-3
-4
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-5
-7
-8
-8
-8
-8
-10
-8
-7
-5

Relative Humidity (%)

37
36
36
38
45
51
53
55
55
57
58
60
64
66
65
60
57
56
56
53
46
41
36
33

Pressure (mb)

1024
1022
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1020
1019
1019
1018
1018
1018
1017
1017
1015
1013
1011

Ozone (du)

292
292
293
293
293
291
290
289
289
290
290
291
290
290
291
291
292
292
291
291
290
290
289
289

Friday 28

Waxing Gibbous 58%

12:45

00:31

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:56, Set: 16:32, Transit: 11:44. Moon - Rise: 12:45, Set: 00:31. Civil Dark: 17:02 - 06:26. Nautical Dark: 17:35 - 05:53. Astro Dark: 18:07 - 05:21

Total Clouds (% Sky Obscured)

90
100
100
57
40
10
5
5
5
85
11
100
100
99
97
95
92
90
90
91
84
78
74
54

Low Clouds (% Sky Obscured)

0
0
0
4
6
10
5
5
5
30
11
28
26
47
68
77
82
76
70
64
55
44
8
4

Medium Clouds (% Sky Obscured)

57
10
9
0
5
0
0
0
5
16
11
19
12
5
4
2
0
0
0
0
3
2
1
1

High Clouds (% Sky Obscured)

74
100
100
57
40
10
5
5
5
71
11
80
71
65
70
65
57
39
20
5
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
6
18
24
29
33
37
40
39
34
29
28
24
16
15
12
0
3
3
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
6
7
8
9
11
10
10
10
10
10
9
10
9
8
7
6
4
3
2
3
5

Chance of Frost

Temperature (°C)

11
12
13
11
9
7
5
3
1
0
-1
-1
-2
-3
-3
-4
-4
-4
-4
-5
-5
-3
-2
-0

Feels Like (°C)

8
10
10
8
6
4
3
1
-0
-2
-4
-3
-6
-7
-8
-8
-8
-9
-9
-9
-9
-10
-11
-13

Dew Point (°C)

-6
-6
-6
-5
-5
-6
-7
-8
-9
-9
-10
-11
-12
-12
-13
-13
-12
-12
-13
-13
-13
-14
-15
-17

Relative Humidity (%)

29
27
26
32
37
41
42
43
49
48
47
47
47
47
47
50
52
54
52
52
52
42
34
27

Pressure (mb)

1010
1008
1007
1008
1009
1011
1012
1014
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1014
1013
1012

Ozone (du)

289
290
292
293
293
291
290
289
287
289
291
293
294
295
296
296
299
299
304
308
312
317
322
327

Saturday 29

Waxing Gibbous 69%

13:08

01:41

12 OK
13 Good
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:57, Set: 16:32, Transit: 11:44. Moon - Rise: 13:08, Set: 01:41. Civil Dark: 17:02 - 06:27. Nautical Dark: 17:35 - 05:54. Astro Dark: 18:07 - 05:22

Total Clouds (% Sky Obscured)

32
12
39
49
64
83
91
95
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
1
3
4
25
46
66
77
87
97
98
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
1
2
3
14
23
31
51
63
66
46
69
81
85
89
77
75
77
85
71
58
44
32

High Clouds (% Sky Obscured)

2
0
0
0
1
0
0
0
4
8
12
41
71
100
100
100
100
100
100
100
78
57
35
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
8
7
6
4
2
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

0
0
1
0
0
0
0
0
2
2
1
5
6
4
8
8
6
18
25
30
33
36
38
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1

Wind Speed/Direction (mph)

4
6
9
8
8
7
7
7
7
8
10
11
11
11
11
12
14
15
15
15
15
12
10
8

Chance of Frost

Temperature (°C)

1
1
2
1
1
1
1
0
0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-2
-3
-4
-4
-5
-5

Feels Like (°C)

-3
-3
-2
-1
2
4
-3
-3
-3
-3
-2
-1
-5
-5
-5
-4
-3
-2
-6
-7
-7
-7
-8
-9

Dew Point (°C)

-16
-17
-17
-15
-12
-10
-10
-10
-9
-7
-4
-1
-2
-2
-2
-3
-3
-3
-4
-5
-6
-6
-7
-8

Relative Humidity (%)

26
25
23
29
35
44
46
47
49
61
77
96
92
91
89
89
89
89
89
87
85
84
82
81

Pressure (mb)

1011
1010
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1013
1014
1015
1016
1016
1017

Ozone (du)

329
332
334
334
335
336
336
336
336
336
337
337
337
338
338
338
339
339
338
338
338
339
341
343

Sunday 30

Waxing Gibbous 80%

13:32

02:54

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:58, Set: 16:32, Transit: 11:45. Moon - Rise: 13:32, Set: 02:54. Civil Dark: 17:01 - 06:28. Nautical Dark: 17:35 - 05:55. Astro Dark: 18:07 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

20
8
35
64
89
81
74
66
67
68
69
46
24
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
0
13
26
39
43
46
50
33
17
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
2
3
3
3
3
5
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
59
66
70
75
68
60
49
47
45
42
38
33
28
24
20
17
17
17
16
15
12
7

Precipitation Amount (mm)

0.2
0.2
0.3
0.4
0.4
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
11
16
17
17
18
16
15
14
13
12
11
9
8
7
7
7
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

-6
-7
-6
-7
-8
-9
-9
-10
-11
-12
-13
-14
-14
-16
-17
-17
-17
-18
-18
-18
-17
-15
-14

Feels Like (°C)

-12
-13
-12
-12
-13
-13
-16
-17
-17
-17
-18
-19
-20
-21
-21
-22
-22
-21
-23
-23
-22
-21
-20

Dew Point (°C)

-9
-10
-9
-9
-10
-11
-12
-13
-14
-14
-15
-16
-17
-18
-19
-20
-20
-20
-20
-21
-20
-19
-18

Relative Humidity (%)

80
79
79
80
82
83
81
80
80
80
79
79
81
80
80
79
80
81
80
78
79
74
70

Pressure (mb)

1017
1018
1018
1020
1022
1024
1026
1027
1029
1030
1032
1033
1033
1034
1035
1035
1035
1036
1036
1037
1037
1036
1036

Ozone (du)

345
348
350
352
353
355
357
359
361
358
356
353
351
349
347
349
351
352
353
353
354
353
353

Forecast for Deer Trail, Arapahoe, United States of America (39.64,-103.93)

Generated: 24/11/25 14:49:25. Forecast: 24/11/25 to 30/11/25. Timezone: UTC-7.00