Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 10%

03:08

17:53

03 OK
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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:45, Set: 19:03, Transit: 12:54. Moon - Rise: 03:08, Set: 17:53. Civil Dark: 19:32 - 06:16. Nautical Dark: 20:05 - 05:43. Astro Dark: 20:39 - 05:09

Total Clouds (% Sky Obscured)

41
55
63
69
65
52
57
83
95
79
80
88
48
43
49
62
78
61
61
54
55
84
48
70

Low Clouds (% Sky Obscured)

0
0
9
5
14
15
20
11
10
6
1
16
22
29
17
5
8
7
13
1
2
10
27
23

Medium Clouds (% Sky Obscured)

41
55
52
42
25
21
29
55
57
63
59
71
39
39
42
55
66
53
51
51
48
68
48
58

High Clouds (% Sky Obscured)

41
20
12
6
36
30
17
44
79
47
49
36
10
35
42
17
30
11
17
50
51
67
48
53

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
4
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 (%)

0
0
0
4
0
0
3
0
1
3
0
0
7
0
0
0
3
15
25
27
53
69
57
16

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
0.2
0

Wind Speed/Direction (mph)

1
2
1
0
3
2
3
4
4
4
5
5
5
4
3
3
2
3
2
4
5
6
5
5

Chance of Frost

Temperature (°C)

17
17
17
16
17
18
22
24
24
25
26
27
27
27
27
26
24
23
22
21
20
20
19
18

Feels Like (°C)

17
16
17
16
18
18
22
24
24
25
26
27
28
28
29
27
26
22
23
22
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

81
76
73
73
73
73
65
60
58
55
52
50
51
57
64
68
72
68
74
79
79
85
92
95

Pressure (mb)

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

Ozone (du)

283
283
284
284
283
282
283
285
285
284
285
285
285
284
284
283
280
279
279
279
279
279
277
274

Friday 19

Waning Crescent 5%

04:19

18:15

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:46, Set: 19:02, Transit: 12:54. Moon - Rise: 04:19, Set: 18:15. Civil Dark: 19:30 - 06:17. Nautical Dark: 20:03 - 05:44. Astro Dark: 20:37 - 05:10

Total Clouds (% Sky Obscured)

97
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
99

Low Clouds (% Sky Obscured)

0
11
52
50
44
46
51
40
61
71
58
58
51
52
49
42
35
56
81
77
81
84
80
80

Medium Clouds (% Sky Obscured)

54
74
65
68
67
96
83
60
66
72
45
52
100
40
62
61
44
42
47
85
85
85
0
26

High Clouds (% Sky Obscured)

93
100
91
70
60
73
58
85
94
92
100
100
100
100
100
100
100
100
100
100
63
26
24
90

ISS Passover

Visibility (miles)

9
9
9
9
4
9
9
7
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9

Fog (%)

0
0
0
0
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

16
33
34
52
46
76
67
39
3
6
30
35
81
48
49
45
42
73
95
95
91
67
25
36

Precipitation Amount (mm)

0
0
0
0.4
0
0.7
0.4
0
0
0
0
0
0.6
0
0
0.2
0
0.3
1.1
1
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
17
17
18
19
19
20
22
22
23
24
22
22
22
20
20
19
19
18
18
18
18

Feels Like (°C)

16
17
16
16
16
18
18
19
21
23
23
24
24
23
23
23
21
20
19
19
19
19
19
19

Dew Point (°C)

17
17
16
16
16
17
17
17
19
20
19
18
17
16
17
18
18
18
17
17
17
17
17
17

Relative Humidity (%)

95
96
95
95
96
96
90
88
91
89
83
71
66
66
73
80
86
88
86
89
92
92
90
90

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

274
273
274
275
275
276
275
274
274
275
276
277
278
280
282
283
286
287
287
286
284
284
284
284

Saturday 20

Waning Crescent 1%

05:27

18:34

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:47, Set: 19:00, Transit: 12:53. Moon - Rise: 05:27, Set: 18:34. Civil Dark: 19:28 - 06:18. Nautical Dark: 20:01 - 05:45. Astro Dark: 20:35 - 05:11

Total Clouds (% Sky Obscured)

100
100
99
87
68
46
56
63
100
100
98
92
89
91
66
90
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
90
99
87
68
46
56
58
53
49
55
59
50
37
22
47
47
29
39
61
85
59
71
28

Medium Clouds (% Sky Obscured)

36
34
53
34
7
5
24
24
41
72
63
59
51
75
35
20
52
46
78
65
87
53
55
67

High Clouds (% Sky Obscured)

68
97
76
60
0
0
7
50
100
100
90
55
33
17
19
62
100
100
90
97
95
100
100
100

ISS Passover

Visibility (miles)

9
6
6
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9

Fog (%)

0
0
0
0
3
12
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

66
57
92
62
32
63
48
19
30
14
23
38
25
5
1
1
0
1
17
42
32
39
40
46

Precipitation Amount (mm)

0.4
0.2
1
0.3
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
5
5
6
5
4
6
6
7
8
8
7
6
5
4
3
2
4
4
4
5
5
4
4

Chance of Frost

Temperature (°C)

18
18
18
17
17
17
19
20
21
21
21
22
22
22
22
21
20
19
18
18
18
18
17
17

Feels Like (°C)

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

Dew Point (°C)

17
17
17
16
16
17
17
17
17
17
16
16
15
15
16
17
15
15
15
14
15
16
17
16

Relative Humidity (%)

93
95
96
95
95
96
92
86
79
79
73
72
67
63
65
74
75
76
81
77
86
90
95
92

Pressure (mb)

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

Ozone (du)

289
288
288
291
295
295
290
284
281
281
279
279
280
278
276
274
273
273
273
274
274
275
276
274

Sunday 21

New Moon 0%

06:33

18:52

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:48, Set: 18:58, Transit: 12:53. Moon - Rise: 06:33, Set: 18:52. Civil Dark: 19:26 - 06:20. Nautical Dark: 19:59 - 05:46. Astro Dark: 20:33 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
94
93

Low Clouds (% Sky Obscured)

35
40
44
38
39
38
45
49
65
68
67
70
70
70
75
55
48
41
39
36
26
30
31
50

Medium Clouds (% Sky Obscured)

78
66
56
45
43
39
45
65
82
99
94
88
82
54
43
30
29
26
18
13
8
2
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
100
100
97
100
100
100
100
100
80
53
15
10
10

ISS Passover

Visibility (miles)

9
9
8
9
9
9
6
9
4
3
2
7
1
0
0
2
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
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
70
85
67
32
49
40
74
95
95
95
95
92
53
38
34
39
42
39
42
44
36
34
24

Precipitation Amount (mm)

0
0
0.5
0.2
0
0
0
0
1.8
2.7
1.4
0.9
0.8
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
16
17
19
20
20
20
20
20
20
21
20
20
19
18
18
17
17
17
17
17

Feels Like (°C)

16
16
16
17
16
17
18
19
19
21
20
19
19
19
20
20
20
19
19
18
18
17
17
17

Dew Point (°C)

16
15
15
15
15
16
17
18
19
19
20
20
20
20
20
19
19
18
17
17
17
16
16
17

Relative Humidity (%)

90
90
92
89
92
92
92
92
93
96
98
98
98
98
98
96
98
98
98
98
98
96
96
98

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

274
274
274
274
276
277
278
277
277
276
276
276
276
277
279
280
280
281
281
281
282
283
283
284

Monday 22

Waxing Crescent 1%

07:37

19:10

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:49, Set: 18:56, Transit: 12:53. Moon - Rise: 07:37, Set: 19:10. Civil Dark: 19:24 - 06:21. Nautical Dark: 19:58 - 05:48. Astro Dark: 20:31 - 05:14

Total Clouds (% Sky Obscured)

88
86
84
82
78
74
70
64
59
56
64
70
77
68
55
49
47
46
51
65
80
100
100
100

Low Clouds (% Sky Obscured)

56
55
55
67
78
74
70
64
59
56
64
11
18
9
9
7
15
20
20
17
13
16
44
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
43
64
70
77
68
55
49
47
46
51
65
80
85
80
70

High Clouds (% Sky Obscured)

5
5
0
5
10
5
5
5
5
10
15
25
35
40
45
45
47
46
51
65
80
100
100
100

ISS Passover

Visibility (miles)

9
9
9
1
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
1

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
4
3
0
0
0
1
22
4
4
30
19
38
59
73
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1
1
0.7
1.4
1.4
0.9
1.1
1.3

Wind Speed/Direction (mph)

3
3
3
4
3
4
6
7
6
7
8
8
8
8
6
4
4
4
3
3
3
3
4
3

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
19
20
20
22
22
23
23
23
22
21
20
19
18
18
17
17
17
17

Feels Like (°C)

18
17
17
17
17
18
19
19
21
22
22
23
23
23
23
23
20
20
20
19
19
19
19
18

Dew Point (°C)

17
17
16
17
17
17
18
18
19
20
20
20
20
20
20
19
19
18
18
17
17
17
17
17

Relative Humidity (%)

98
98
98
100
100
96
96
92
93
91
87
87
84
87
85
88
95
95
96
98
98
98
98
98

Pressure (mb)

1008
1008
1008
1008
1009
1008
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010

Ozone (du)

284
285
285
285
284
284
284
284
283
283
284
285
284
284
283
283
284
283
282
281
281
281
281
282

Tuesday 23

Waxing Crescent 4%

08:41

19:29

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:50, Set: 18:54, Transit: 12:52. Moon - Rise: 08:41, Set: 19:29. Civil Dark: 19:23 - 06:22. Nautical Dark: 19:56 - 05:49. Astro Dark: 20:29 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
95
90
85
79
82
84
86
84
83
83
90
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
96
90
87
85
85
85
67
49
27
23
26
36
38
35
30
29
27
25
39
53
67
69
73

Medium Clouds (% Sky Obscured)

64
71
78
86
63
40
17
16
20
19
20
23
28
45
53
64
64
65
55
35
25
30
30
35

High Clouds (% Sky Obscured)

100
100
100
100
99
98
95
90
85
79
75
50
25
34
43
52
68
84
100
100
100
100
100
100

ISS Passover

Visibility (miles)

1
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5

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

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

Precipitation Probability (%)

95
95
88
54
54
50
45
53
57
57
52
48
47
47
44
27
23
19
6
57
92
95
95
95

Precipitation Amount (mm)

1.5
1
0.6
0
0.2
0.2
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.2
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
19
20
21
22
23
23
23
23
22
21
20
19
19
19
18
17
17
17

Feels Like (°C)

18
18
18
17
17
18
19
20
20
20
21
26
25
23
23
23
23
18
18
18
18
18
18
15

Dew Point (°C)

17
17
17
17
17
17
18
18
18
17
16
17
17
17
17
17
16
16
15
15
15
15
16
16

Relative Humidity (%)

98
98
100
98
98
95
91
89
80
72
64
66
67
68
73
76
80
78
78
77
83
89
98
98

Pressure (mb)

1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

282
282
285
287
289
290
290
291
290
289
288
287
286
285
285
285
285
284
284
284
283
283
283
283

Wednesday 24

Waxing Crescent 8%

09:45

19:50

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:51, Set: 18:53, Transit: 12:52. Moon - Rise: 09:45, Set: 19:50. Civil Dark: 19:21 - 06:23. Nautical Dark: 19:54 - 05:50. Astro Dark: 20:28 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
94
91
91
91
90
89
89
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

74
73
67
66
57
51
44
42
34
32
33
34
34
44
59
69
60
54
50
54
62
69

Medium Clouds (% Sky Obscured)

35
32
30
27
20
8
3
13
23
29
25
23
17
22
33
51
52
54
52
65
74
86

High Clouds (% Sky Obscured)

100
100
100
100
100
99
99
94
88
81
75
74
74
71
66
58
57
52
46
46
53
66

ISS Passover

Visibility (miles)

7
9
6
3
0
0
0
0
3
6
9
9
9
9
6
3
0
0
0
0
1
1

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

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

Precipitation Probability (%)

95
95
78
46
50
46
42
41
39
40
37
32
20
23
24
21
45
61
77
87
95
95

Precipitation Amount (mm)

1.6
1
0.5
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.9
1.2

Wind Speed/Direction (mph)

6
7
6
5
5
5
6
7
7
7
7
7
7
7
6
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
18
18
19
19
19
19
20
19
19
18
18
18
17
17
17

Feels Like (°C)

15
16
16
16
16
17
17
18
18
18
19
19
19
19
19
18
18
17
17
17
17
17

Dew Point (°C)

16
16
17
16
17
17
17
17
18
18
19
19
19
19
19
19
18
18
17
17
17
17

Relative Humidity (%)

98
98
100
98
98
100
98
98
98
96
96
96
96
95
98
98
98
98
98
98
98
96

Pressure (mb)

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

Ozone (du)

284
285
285
286
286
287
288
289
289
289
289
290
290
291
292
292
293
293
292
292
292
292

Forecast for Dodgeville, Iowa, United States of America (42.98,-90.19)

Generated: 18/09/25 03:41:38. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-5.00