Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 10%

03:08

17:53

00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 Bad
08 OK
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

Sun - Rise: 06:44, Set: 19:03, Transit: 12:54. Moon - Rise: 03:08, Set: 17:53. Civil Dark: 19:31 - 06:16. Nautical Dark: 20:05 - 05:43. Astro Dark: 20:39 - 05:08

Total Clouds (% Sky Obscured)

73
60
81
81
44
39
31
78
48
55
54
58
57
68
72
73
46
59
76
68
82
69
80
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
3
2
12
5
6
40
21

Medium Clouds (% Sky Obscured)

20
18
20
21
23
24
23
28
32
20
24
7
57
67
72
34
38
47
48
41
51
54
66
84

High Clouds (% Sky Obscured)

62
45
64
66
33
38
21
66
26
44
31
45
38
12
30
4
6
14
60
35
42
11
7
4

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
2
2
8
58
48

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
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
16
16
18
21
23
24
27
28
28
28
28
27
26
24
22
21
21
20

Feels Like (°C)

20
19
18
18
18
18
18
17
20
23
25
26
27
28
28
29
30
30
29
25
23
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

81
82
88
88
87
87
86
85
82
69
64
60
56
56
56
56
57
64
71
72
74
76
80
88

Pressure (mb)

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

Ozone (du)

285
284
283
284
284
284
283
282
282
282
283
283
283
283
283
284
284
283
281
277
276
276
278
279

Friday 19

Waning Crescent 5%

04:19

18:15

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:45, Set: 19:01, Transit: 12:53. 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)

92
79
82
85
100
96
100
100
90
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
24
33
21
34
11
31
54
45
62
73
74
57
64
73
65
88
38
43
53
65
79
72
72

Medium Clouds (% Sky Obscured)

69
64
55
44
73
82
84
85
70
96
58
83
57
46
59
58
80
70
25
36
61
48
32
18

High Clouds (% Sky Obscured)

45
40
34
75
100
74
100
54
47
79
58
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Light Rain
Very Light Rain
None
Light Rain
None
Very Light Rain
None
None
None
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
None
Light Rain
None
None

Precipitation Probability (%)

43
72
59
26
59
49
47
3
1
25
66
50
8
21
66
82
41
19
52
62
86
95
66
53

Precipitation Amount (mm)

0
0.4
0.3
0
0.4
0
0.3
0
0
0
0.6
0.3
0
0
0.5
0.5
0
0
0
0
0
1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
18
18
17
17
16
17
19
20
21
22
22
24
23
24
23
23
21
20
20
19
19

Dew Point (°C)

17
17
17
17
17
17
16
16
17
18
18
18
16
16
16
16
17
17
17
17
16
16
17
17

Relative Humidity (%)

88
90
93
95
96
96
96
96
95
93
91
80
70
67
63
65
72
75
77
82
81
81
92
92

Pressure (mb)

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

Ozone (du)

278
275
274
273
273
272
273
271
270
271
272
272
272
273
274
276
278
280
282
283
285
286
288
287

Saturday 20

Waning Crescent 1%

05:27

18:34

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
21 OK
22 Bad
23 Bad

Sun - Rise: 06:46, 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
100
96
95
92
85
78
69
72
100
100
99
100
100
100
90
86
93
80
84
29
88
100

Low Clouds (% Sky Obscured)

81
68
68
74
80
74
81
65
53
51
43
61
54
65
62
50
59
44
50
29
42
29
40
45

Medium Clouds (% Sky Obscured)

0
30
0
5
26
70
38
36
25
45
53
57
35
32
44
39
24
35
35
8
8
16
21
22

High Clouds (% Sky Obscured)

92
98
97
37
30
19
4
44
69
60
48
92
90
100
100
100
53
51
58
50
50
6
62
100

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
20
75
59
8
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

37
28
6
8
19
24
15
5
13
10
11
33
37
63
64
48
27
40
54
26
4
17
16
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
18
18
20
20
20
20
19
19
21
23
22
23
23
22
23
24
23
20
19
19
18
16

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
96
96
95
95
93
92
89
82
75
65
63
62
60
63
69
75
80
80
80
82
82

Pressure (mb)

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

Ozone (du)

283
282
283
288
291
291
288
284
282
278
277
276
276
276
277
277
276
274
272
271
272
274
274
275

Sunday 21

New Moon 0%

06:32

18:52

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 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:48, Set: 18:58, Transit: 12:53. Moon - Rise: 06:32, Set: 18:52. Civil Dark: 19:26 - 06:19. Nautical Dark: 19:59 - 05:46. Astro Dark: 20:33 - 05:12

Total Clouds (% Sky Obscured)

100
97
87
85
84
86
85
85
86
87
82
76
77
83
87
86
78
41
33
23
26
27
30
30

Low Clouds (% Sky Obscured)

39
32
19
23
24
25
25
65
81
78
66
51
48
53
60
64
53
41
33
23
26
27
30
29

Medium Clouds (% Sky Obscured)

46
74
72
58
45
35
20
5
5
5
0
0
0
3
11
19
20
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
86
35
35
40
35
35
40
45
50
45
30
25
25
25
20
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
2
2
1
2
4
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
Light Rain
None
None
None
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
21
29
29
23
25
75
35
37
53
86
95
95
95
95
84
36
5
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0
0
0
0.4
2.2
2.6
2.5
1.5
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
13
13
13
14
15
17
18
19
20
21
21
21
21
20
20
19
18
17
16
16

Relative Humidity (%)

82
81
86
86
82
83
83
90
90
93
95
96
96
98
98
100
98
95
93
96
98
98
98
98

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

275
276
276
277
277
278
279
281
282
282
281
281
280
281
281
283
286
288
290
291
292
292
291
292

Monday 22

Waxing Crescent 1%

07:37

19:09

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

Sun - Rise: 06:49, Set: 18:56, Transit: 12:52. Moon - Rise: 07:37, Set: 19:09. Civil Dark: 19:24 - 06:20. Nautical Dark: 19:57 - 05:47. Astro Dark: 20:31 - 05:14

Total Clouds (% Sky Obscured)

25
21
21
19
94
91
53
50
51
51
57
49
50
63
56
43
39
29
25
37
44
54
58
59

Low Clouds (% Sky Obscured)

25
21
21
19
24
24
29
30
34
30
15
15
16
10
6
9
9
1
0
1
3
4
7
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
4
5
1
28
0
0
1
2
2
1
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

0
0
0
0
40
30
4
1
2
2
2
1
0
10
5
4
5
5
10
15
25
35
42
49

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
1
0
0
2
1
1
0
0
1
0
1
1
2
3
0
2
6
9
27
61

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

Chance of Frost

Temperature (°C)

16
16
16
16
15
16
16
16
17
19
20
22
23
24
25
25
26
25
24
22
21
20
19
19

Feels Like (°C)

18
18
18
18
17
15
15
16
18
20
21
23
25
26
25
26
26
26
26
24
22
21
20
19

Dew Point (°C)

16
15
15
15
15
15
15
15
16
18
18
18
18
18
19
20
20
20
21
20
19
18
18
18

Relative Humidity (%)

98
96
98
96
95
98
98
96
96
93
88
79
71
68
69
70
70
74
83
89
88
89
92
93

Pressure (mb)

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

Ozone (du)

293
293
293
294
292
291
292
293
292
291
291
289
287
285
285
285
285
286
286
286
286
286
284
282

Tuesday 23

Waxing Crescent 4%

08:41

19:28

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
21 OK
22 Bad
23 Bad

Sun - Rise: 06:50, Set: 18:54, Transit: 12:52. Moon - Rise: 08:41, Set: 19:28. Civil Dark: 19:22 - 06:22. Nautical Dark: 19:55 - 05:48. Astro Dark: 20:29 - 05:15

Total Clouds (% Sky Obscured)

66
100
100
100
100
100
100
100
100
100
100
100
100
88
76
64
63
62
57
58
40
32
40
43

Low Clouds (% Sky Obscured)

15
6
8
12
19
28
34
42
50
61
66
66
67
59
49
30
29
26
22
20
11
6
15
22

Medium Clouds (% Sky Obscured)

5
41
59
82
88
94
99
95
91
86
78
70
61
44
28
13
9
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
100
100
100
100
100
100
100
100
100
98
97
96
73
47
21
29
38
46
58
40
32
40
43

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
8

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

Precipitation Probability (%)

30
44
49
58
56
52
43
51
51
46
54
58
58
54
54
58
60
56
37
37
28
2
6
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0.3
0.3
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
4
4
4
3
3
4
4
5
4
4
3
3
3
3
3
3
4
4
4
4
5

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
16
18
19
20
21
22
23
23
24
24
23
21
19
19
18
17
17

Feels Like (°C)

18
18
17
17
18
17
17
17
17
17
18
18
18
19
25
26
26
27
27
28
20
21
21
20

Dew Point (°C)

17
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
18
18
17
17
17
16

Relative Humidity (%)

90
89
90
90
92
93
95
95
89
85
80
76
73
68
67
65
63
72
81
91
92
93
96
96

Pressure (mb)

1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018

Ozone (du)

281
283
283
284
284
285
287
288
288
289
289
288
286
284
285
285
286
286
286
286
286
286
286
285

Wednesday 24

Waxing Crescent 8%

09:45

19:50

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:51, Set: 18:52, Transit: 12:52. Moon - Rise: 09:45, Set: 19:50. Civil Dark: 19:21 - 06:23. Nautical Dark: 19:54 - 05:50. Astro Dark: 20:27 - 05:16

Total Clouds (% Sky Obscured)

55
61
67
72
69
66
63
70
81
96
95
92
90
89
89
89
88
85
79
83
92
100
100
100

Low Clouds (% Sky Obscured)

29
42
55
62
57
53
49
48
47
45
46
44
46
46
42
44
58
60
63
50
39
19
21
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
13
17
18
14
13
20
27
32
24
13
3
8
12

High Clouds (% Sky Obscured)

55
61
67
72
69
66
63
70
79
94
89
79
72
65
56
48
46
43
40
60
80
99
100
99

ISS Passover

Visibility (miles)

6
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6

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
1
0
0
0
0
0
0
0
0
0
1
1
11
13
12
12
11
10
11
9
3
9
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
18
18
18
17
17
17
16
16
17
16
17
17
22
21
21
21
20
21
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
96
98
96
95
92
89
84
80
76
76
79
80
84
86
91
92
92
95
96

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

285
285
284
284
283
283
282
281
281
281
281
280
280
279
278
278
277
277
277
277
277
277
276
276

Forecast for Dodgeville, Iowa, United States of America (42.96,-90.13)

Generated: 18/09/25 12:44:03. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-5.00