Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waxing Crescent 15%

10:27

20:35

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

Sun - Rise: 06:36, Set: 19:04, Transit: 12:50. Moon - Rise: 10:27, Set: 20:35. Civil Dark: 19:31 - 06:09. Nautical Dark: 20:03 - 05:38. Astro Dark: 20:36 - 05:05

Total Clouds (% Sky Obscured)

56
100
100
56
45
45
50
33
61
77
100
100
100
76
82
100
100
100
100
100
85
100
100
100

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)

56
29
15
13
2
2
0
2
49
61
72
22
69
68
80
82
84
48
81
71
61
45
84
80

High Clouds (% Sky Obscured)

56
100
99
41
37
45
50
28
57
71
100
100
100
68
80
100
100
100
100
100
71
100
100
100

ISS Passover

Visibility (miles)

9
7
9
9
8
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
5
1
5
0
0
0
0
0
0
0
0
0
0
0
0
2
8
10
16
21
10
24
25

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)

18
15
6
9
10
12
13
11
9
7
6
4
4
3
3
6
6
4
4
5
6
8
7
9

Chance of Frost

Temperature (°C)

24
23
22
21
20
19
20
20
20
20
20
21
23
25
27
29
30
30
31
30
29
28
26
25

Feels Like (°C)

21
20
19
18
18
16
15
16
17
18
18
19
22
24
26
27
29
29
28
27
28
26
24
24

Dew Point (°C)

12
11
9
9
11
10
10
11
9
8
8
8
7
7
8
9
9
8
8
11
10
11
12
11

Relative Humidity (%)

45
45
42
45
57
55
54
53
49
45
45
42
35
31
29
29
27
24
24
30
29
34
41
41

Pressure (mb)

1008
1009
1009
1008
1008
1007
1007
1006
1006
1006
1007
1007
1007
1008
1007
1006
1005
1005
1004
1004
1004
1004
1005
1007

Ozone (du)

275
277
277
276
277
279
279
279
279
278
278
280
280
280
278
276
276
276
275
274
274
274
274
276

Monday 14

Waxing Crescent 23%

11:33

21:07

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

Sun - Rise: 06:37, Set: 19:03, Transit: 12:50. Moon - Rise: 11:33, Set: 21:07. Civil Dark: 19:30 - 06:10. Nautical Dark: 20:01 - 05:39. Astro Dark: 20:34 - 05:06

Total Clouds (% Sky Obscured)

100
88
100
100
100
95
37
21
30
45
83
100
91
88
89
94
100
100
100
100
56
100
95
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
70
100
87
14
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
82
59
63
43
46
28
20
26
26
29
27
31
20
13
12
8
0
2
32
23
10
59
99

High Clouds (% Sky Obscured)

100
63
100
100
100
82
9
15
2
45
51
46
60
88
89
93
100
100
100
100
56
100
83
100

ISS Passover

Visibility (miles)

6
9
9
6
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 (%)

31
26
25
9
2
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
1
4
2
4

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)

8
9
10
5
8
6
10
14
14
10
10
11
11
9
8
8
10
11
11
12
14
13
13
12

Chance of Frost

Temperature (°C)

23
23
21
20
19
19
18
16
14
14
14
14
15
15
16
17
18
19
19
20
20
19
18
17

Feels Like (°C)

22
19
17
18
18
18
12
12
11
13
12
11
11
12
13
14
15
14
15
15
15
15
13
13

Dew Point (°C)

10
11
12
14
13
13
4
1
4
8
8
4
3
1
1
2
3
4
5
6
7
7
8
8

Relative Humidity (%)

42
46
57
68
69
70
40
35
50
70
68
50
44
37
35
35
36
38
38
40
42
47
52
53

Pressure (mb)

1008
1010
1010
1011
1012
1012
1014
1016
1017
1019
1020
1022
1022
1022
1022
1021
1020
1019
1018
1018
1016
1017
1018
1018

Ozone (du)

277
278
277
277
277
277
279
279
280
282
282
281
281
281
281
280
278
276
276
275
274
275
275
276

Tuesday 15

Waxing Crescent 32%

12:36

21:07

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:38, Set: 19:01, Transit: 12:50. Moon - Rise: 12:36, Set: 21:07. Civil Dark: 19:28 - 06:11. Nautical Dark: 20:00 - 05:40. Astro Dark: 20:32 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
99
69
46
91
100
100
100
100
97
98
100
100
100
100
95
100
100
100
99
100
99

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)

88
86
25
17
41
45
35
17
2
2
2
12
6
5
10
0
14
10
3
9
34
76
87
98

High Clouds (% Sky Obscured)

100
100
100
99
69
46
90
100
100
100
100
95
96
100
100
100
100
89
100
100
100
99
100
97

ISS Passover

Visibility (miles)

9
9
9
9
6
5
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

26
28
4
35
38
39
14
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
30
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
15
15
15
14
15
15
14
14
15
17
19
21
23
25
27
27
28
28
27
25
23

Feels Like (°C)

12
12
12
10
10
11
11
12
12
12
12
14
17
19
21
23
25
25
26
25
25
25
23
22

Dew Point (°C)

8
8
9
9
10
11
11
11
11
11
11
11
10
10
10
10
9
8
8
7
7
7
9
9

Relative Humidity (%)

56
59
63
67
74
80
79
79
79
82
82
74
64
57
48
41
36
31
28
27
26
29
36
40

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1017
1018
1018
1019
1019
1019
1019
1018
1017
1016
1015
1015
1014
1015
1016
1017

Ozone (du)

276
278
277
276
277
276
277
276
276
276
277
278
277
276
276
275
275
275
274
273
274
274
274
274

Wednesday 16

Waxing Crescent 42%

13:36

21:44

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:39, Set: 19:00, Transit: 12:49. Moon - Rise: 13:36, Set: 21:44. Civil Dark: 19:26 - 06:12. Nautical Dark: 19:58 - 05:41. Astro Dark: 20:30 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
82
100
100
95
91
86
92
96
100
96
92
88
92
96
100
100
98
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
98
100
98
97
89
67
66
39
45
47
43
25
15
14
38
15
69
41
35
21
50
57
24

High Clouds (% Sky Obscured)

98
94
99
98
77
100
72
100
100
88
74
61
73
86
97
75
50
26
54
79
100
98
80
64

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
6
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

37
27
7
22
5
1
3
3
1
20
29
27
37
37
29
32
31
27
38
39
46
64
64
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
20
20
19
19
18
17
17
17
17
18
20
21
23
24
25
26
26
25
24
23
22
21

Feels Like (°C)

19
18
19
18
18
18
18
17
16
16
16
15
16
18
21
21
22
23
23
22
23
22
21
21

Dew Point (°C)

11
13
13
13
13
12
12
11
11
10
11
10
10
9
8
7
7
6
6
6
9
12
12
12

Relative Humidity (%)

48
61
62
63
69
63
66
65
66
65
65
59
52
45
37
33
30
27
26
29
39
49
55
58

Pressure (mb)

1019
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1016
1016
1017
1018

Ozone (du)

274
274
274
272
272
272
272
271
271
272
272
273
271
271
270
270
270
269
269
269
269
268
267
267

Thursday 17

Waxing Crescent 52%

14:31

22:28

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

Sun - Rise: 06:40, Set: 18:58, Transit: 12:49. Moon - Rise: 14:31, Set: 22:28. Civil Dark: 19:25 - 06:13. Nautical Dark: 19:56 - 05:42. Astro Dark: 20:29 - 05:09

Total Clouds (% Sky Obscured)

66
82
72
80
44
43
49
52
89
61
46
43
44
70
65
54
53
45
47
44
38
53
74
91

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)

32
59
46
14
8
4
2
1
2
4
5
6
18
27
33
1
0
0
1
2
3
14
25
36

High Clouds (% Sky Obscured)

44
25
27
48
11
13
21
29
74
37
24
23
39
68
65
54
53
45
47
43
37
53
73
91

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 (%)

46
34
21
27
25
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
2
9
19
24

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)

4
3
1
3
4
4
4
3
2
2
4
4
5
4
3
3
2
2
4
4
5
6
4
5

Chance of Frost

Temperature (°C)

20
19
19
18
18
17
17
16
16
15
16
17
18
20
22
24
24
26
27
27
27
27
25
23

Feels Like (°C)

20
20
20
18
17
18
18
17
17
15
16
18
19
21
22
24
24
25
27
27
28
28
25
24

Dew Point (°C)

12
12
11
11
12
12
11
10
10
9
9
9
7
6
5
4
3
3
3
4
4
4
6
7

Relative Humidity (%)

62
63
60
63
68
70
67
66
68
67
64
57
46
40
33
27
25
22
21
22
23
23
29
35

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1017
1016
1015
1014
1013
1012
1011
1011
1011
1012
1013

Ozone (du)

266
267
267
267
267
266
265
265
265
265
265
265
265
266
267
266
267
267
267
268
268
269
269
270

Friday 18

First Quarter 62%

15:18

23:19

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:41, Set: 18:56, Transit: 12:49. Moon - Rise: 15:18, Set: 23:19. Civil Dark: 19:23 - 06:14. Nautical Dark: 19:55 - 05:43. Astro Dark: 20:27 - 05:10

Total Clouds (% Sky Obscured)

88
90
92
81
70
55
50
45
45
59
80
94
86
76
67
59
54
48
51
55
61
59
60
61

Low Clouds (% Sky Obscured)

0
1
1
1
1
1
10
19
29
44
59
74
59
44
29
26
22
19
15
10
5
3
2
0

Medium Clouds (% Sky Obscured)

55
73
91
81
70
55
50
45
45
59
80
85
80
74
60
38
21
6
9
13
14
24
34
44

High Clouds (% Sky Obscured)

88
87
86
68
55
39
34
35
35
31
38
35
26
15
0
12
23
40
51
55
61
59
60
61

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

31
27
7
13
13
8
43
60
74
93
95
95
80
53
7
12
12
10
25
36
46
55
68
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.8
1.1
1.4
0.7
0.2
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

8
8
9
9
7
6
5
5
5
5
4
5
9
9
9
9
9
10
10
8
5
4
4
5

Chance of Frost

Temperature (°C)

21
20
19
19
18
18
17
16
16
15
15
16
16
17
18
20
21
22
23
22
21
20
19
17

Feels Like (°C)

24
23
23
22
15
16
15
15
16
15
13
14
14
15
15
15
20
20
20
20
21
20
18
18

Dew Point (°C)

9
10
11
13
12
11
11
11
12
12
13
13
13
13
13
13
12
12
12
12
12
11
12
12

Relative Humidity (%)

43
50
58
69
66
66
66
71
77
82
83
83
85
77
70
62
59
54
51
52
54
56
62
70

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1014
1014
1014
1015
1016
1016
1016
1016
1015
1014
1013
1012
1013
1013
1013
1014
1015

Ozone (du)

270
271
272
273
273
273
272
273
274
274
275
275
275
276
277
277
278
279
279
279
279
279
279
279

Saturday 19

Waxing Gibbous 71%

15:58

00:16

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

Sun - Rise: 06:42, Set: 18:55, Transit: 12:48. Moon - Rise: 15:58, Set: 00:16. Civil Dark: 19:21 - 06:15. Nautical Dark: 19:53 - 05:44. Astro Dark: 20:25 - 05:12

Total Clouds (% Sky Obscured)

74
86
99
92
85
79
72
64
61
59
47
40
29
15
10
15
17
17
24
32
40

Low Clouds (% Sky Obscured)

8
16
24
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

58
72
86
64
43
24
17
9
1
1
0
0
0
0
0
7
13
17
24
32
40

High Clouds (% Sky Obscured)

74
80
86
71
56
41
27
14
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
8
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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
92
81
66
48
15
17
14
2
2
2
0
1
1
0
1
2
1

Precipitation Amount (mm)

0.7
0.9
1
0.8
0.7
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
5
6
7
7
7
7
6
7
8
9
10
13
12
11
10
11
11

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
14
14
14
13
14
15
15
17
18
20
21
22
23
23
22

Feels Like (°C)

17
16
16
16
14
14
15
15
14
14
14
13
13
14
14
15
20
19
17
18
19

Dew Point (°C)

12
12
12
12
12
12
11
10
9
8
8
8
7
5
3
1
0
-0
-1
0
1

Relative Humidity (%)

78
79
82
82
82
82
80
78
74
71
67
62
58
44
35
27
25
22
20
22
24

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1014
1014

Ozone (du)

279
279
278
278
277
277
276
276
277
277
278
279
281
281
281
281
281
281
281
281
281

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

Generated: 13/09/26 21:25:20. Forecast: 13/09/26 to 19/09/26. Timezone: UTC-6.00