Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Crescent 0%

08:23

15:48

12 Bad
13 Good
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
11 Bad

Sun - Rise: 07:28, Set: 16:28, Transit: 11:58. Moon - Rise: 08:23, Set: 15:48. Civil Dark: 17:00 - 06:56. Nautical Dark: 17:36 - 06:20. Astro Dark: 18:11 - 05:45

Total Clouds (% Sky Obscured)

59
15
94
97
100
100
100
100
98
92
96
100
100
57
67
74
80
100
100
100
100
100
100
79

Low Clouds (% Sky Obscured)

1
0
0
0
40
20
80
62
55
12
3
3
0
0
0
0
0
0
0
22
31
29
49
2

Medium Clouds (% Sky Obscured)

6
8
89
94
100
100
99
99
95
85
92
100
100
57
67
74
80
100
100
98
100
100
100
79

High Clouds (% Sky Obscured)

60
9
34
75
100
78
70
77
49
69
69
100
100
57
67
74
80
63
100
100
100
100
100
70

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
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
1
16
28
24
9
1
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)

8
8
9
7
6
7
9
11
12
13
14
14
15
11
11
10
9
14
12
11
9
9
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-17
-16
-16
-15
-15
-14
-13
-13
-13
-13
-13
-12
-11
-11
-10
-9
-8
-8
-7
-6
-6
-5
-4
-4

Relative Humidity (%)

60
60
60
62
64
65
69
70
69
66
65
68
68
58
58
60
61
63
66
70
74
77
75
75

Pressure (mb)

1016
1015
1016
1016
1016
1016
1015
1015
1014
1013
1012
1011
1009
1007
1006
1004
1003
1004
1003
1005
1006
1007
1008
1009

Ozone (du)

335
333
331
327
325
323
321
320
318
319
319
315
314
313
313
312
309
312
316
317
316
317
314
316

Sunday 21

Waxing Crescent 1%

09:06

16:44

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

Sun - Rise: 07:28, Set: 16:29, Transit: 11:59. Moon - Rise: 09:06, Set: 16:44. Civil Dark: 17:01 - 06:56. Nautical Dark: 17:37 - 06:20. Astro Dark: 18:11 - 05:46

Total Clouds (% Sky Obscured)

90
15
0
25
6
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
10
25
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
13

Medium Clouds (% Sky Obscured)

85
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
19
43

High Clouds (% Sky Obscured)

85
0
0
25
6
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
1
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)

12
13
15
14
14
14
14
15
15
15
15
14
13
11
10
9
8
6
5
3
3
3
4
4

Chance of Frost

Temperature (°C)

1
1
0
-1
-2
-3
-4
-5
-5
-6
-8
-9
-9
-10
-11
-11
-11
-11
-11
-12
-11
-10
-9
-7

Feels Like (°C)

-5
-5
-7
-6
-8
-8
-9
-10
-12
-13
-14
-15
-15
-15
-16
-15
-16
-15
-15
-14
-14
-12
-11
-9

Dew Point (°C)

-5
-6
-8
-9
-9
-10
-11
-11
-12
-12
-13
-15
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16

Relative Humidity (%)

65
60
57
57
59
60
61
61
59
62
64
59
59
61
60
61
62
63
65
66
63
60
55
50

Pressure (mb)

1009
1010
1011
1013
1014
1015
1017
1018
1020
1021
1023
1024
1026
1026
1028
1028
1029
1030
1031
1031
1032
1033
1033
1033

Ozone (du)

315
317
318
316
318
322
329
332
333
336
339
341
341
340
340
339
335
335
340
346
350
353
352
343

Monday 22

Waxing Crescent 3%

09:42

17:48

12 Bad
13 OK
14 OK
15 Good
16 Good
17 Good
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: 07:29, Set: 16:29, Transit: 11:59. Moon - Rise: 09:42, Set: 17:48. Civil Dark: 17:01 - 06:57. Nautical Dark: 17:37 - 06:21. Astro Dark: 18:12 - 05:46

Total Clouds (% Sky Obscured)

60
35
40
9
0
10
58
62
100
99
95
99
100
100
100
97
96
100
98
99
96
100
100
100

Low Clouds (% Sky Obscured)

0
0
40
9
0
0
0
12
0
0
0
0
0
0
44
0
0
0
0
0
5
25
94
100

Medium Clouds (% Sky Obscured)

44
28
0
0
0
9
52
48
100
97
87
99
100
100
100
95
93
100
95
96
84
90
84
63

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
62
8
25
87
87
100
78
85
68
50
50
58
90
72
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
5
1
1
1
2
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
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
4
34
36
30
43
44
43
6
17
6
1
6
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
8
8
8
7
7
6
6
7
9
9
9
9
9
9
10
11
12
13
13
13
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-7
-6
-6
-6
-7
-7
-7
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-9
-9
-9
-8
-7
-7

Dew Point (°C)

-15
-15
-14
-13
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-10
-10
-9
-9
-8

Relative Humidity (%)

47
45
45
46
55
61
62
64
62
61
60
58
56
56
56
56
57
57
56
52
52
52
53
55

Pressure (mb)

1032
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1028
1028
1028
1027
1026
1025
1024
1023
1023
1022
1021

Ozone (du)

339
334
330
324
322
318
320
319
315
317
316
316
314
308
305
302
300
299
295
291
288
287
285
285

Tuesday 23

Waxing Crescent 7%

10:10

18:55

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 OK
10 OK
11 OK

Sun - Rise: 07:29, Set: 16:30, Transit: N/A. Moon - Rise: 10:10, Set: 18:55. Civil Dark: 17:02 - 06:57. Nautical Dark: 17:38 - 06:21. Astro Dark: 18:12 - 05:47

Total Clouds (% Sky Obscured)

100
100
99
98
96
75
75
76
76
80
84
93
95
96
95
91
87
77
72
69
52
43
24
20

Low Clouds (% Sky Obscured)

100
100
89
83
69
65
52
30
28
45
65
70
72
69
71
75
54
49
47
42
38
22
8
0

Medium Clouds (% Sky Obscured)

56
54
92
91
85
31
24
12
0
0
0
0
0
0
0
0
0
0
1
1
5
7
13
17

High Clouds (% Sky Obscured)

41
36
37
40
30
35
40
45
50
55
54
64
60
56
49
43
37
31
34
34
10
18
4
4

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 (%)

8
2
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)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
0
0
0
-1
-0
-0
0
0
1
1
1
1
1
1
0
0
1
1
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
59
62
67
70
74
75
81
86
87
89
92
92
94
94
96
96
98
98
96
96
94
89
83

Pressure (mb)

1020
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016
1018
1019
1020
1021
1021

Ozone (du)

283
283
282
279
278
277
276
277
277
274
274
272
272
274
275
276
275
274
273
273
275
276
278
278

Wednesday 24

Waxing Crescent 13%

10:35

20:03

12 OK
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
11 Bad

Sun - Rise: 07:30, Set: 16:30, Transit: 12:00. Moon - Rise: 10:35, Set: 20:03. Civil Dark: 17:02 - 06:57. Nautical Dark: 17:38 - 06:22. Astro Dark: 18:13 - 05:47

Total Clouds (% Sky Obscured)

40
67
99
99
100
100
100
100
100
100
100
100
99
99
98
98
97
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
2
2
3
4
4
4
4
5
8
8
6
4
9
14
19
19
19
19
24
25
100

Medium Clouds (% Sky Obscured)

22
28
26
30
35
36
39
38
40
38
74
82
99
97
97
97
96
79
95
95
95
96
97
95

High Clouds (% Sky Obscured)

30
61
96
97
98
100
100
100
100
100
100
100
96
92
89
69
50
34
59
82
100
95
91
87

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
79
82
91
91
91
91
91
89
89
87
87
86
86
84
86
86
86
86
83
77
73
71

Pressure (mb)

1021
1022
1022
1023
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022
1020

Ozone (du)

278
278
277
278
278
278
276
274
273
271
268
267
265
265
265
263
264
265
265
265
263
263
262
261

Thursday 25

Waxing Crescent 21%

10:56

21:12

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
11 Bad

Sun - Rise: 07:30, Set: 16:31, Transit: 12:00. Moon - Rise: 10:56, Set: 21:12. Civil Dark: 17:03 - 06:58. Nautical Dark: 17:39 - 06:22. Astro Dark: 18:13 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
83
72
53
64
66
83
83
79
64

Low Clouds (% Sky Obscured)

99
99
98
99
99
100
100
100
100
100
100
100
97
94
87
70
49
19
21
9
4
9
15
21

Medium Clouds (% Sky Obscured)

88
80
82
83
84
85
55
28
1
1
0
0
0
0
0
0
0
0
0
0
0
3
10
15

High Clouds (% Sky Obscured)

100
100
100
93
86
79
73
65
55
40
23
0
0
0
0
3
5
8
38
66
83
68
40
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
9
9
9
9
9
9
7
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 (%)

8
11
14
15
14
13
12
9
6
5
3
1
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
78
81
85
89
91
94
96
98
98
98
96
96
94
96
94
96
96
94
96
96
94
94

Pressure (mb)

1019
1017
1016
1015
1015
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1012
1012

Ozone (du)

259
260
261
261
265
268
271
271
272
272
270
268
266
266
265
265
264
264
263
262
261
259
260
260

Friday 26

Waxing Crescent 31%

11:16

22:21

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
11 Bad

Sun - Rise: 07:30, Set: 16:31, Transit: 12:01. Moon - Rise: 11:16, Set: 22:21. Civil Dark: 17:04 - 06:58. Nautical Dark: 17:39 - 06:22. Astro Dark: 18:14 - 05:48

Total Clouds (% Sky Obscured)

71
77
84
87
91
95
96
98
100
100
100
100
96
91
87
75
66
66
85
92
99
99
99
100

Low Clouds (% Sky Obscured)

24
20
18
17
12
8
13
19
25
26
28
29
44
65
80
65
66
66
80
81
90
95
95
95

Medium Clouds (% Sky Obscured)

12
8
6
13
20
28
38
48
57
51
50
45
34
23
9
14
19
29
48
71
91
86
83
79

High Clouds (% Sky Obscured)

28
47
65
76
87
95
96
98
100
100
100
100
79
60
42
47
53
55
51
52
53
59
76
90

ISS Passover

Visibility (miles)

4
6
7
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
8
11
10
13
15
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
0
0

Wind Speed/Direction (mph)

7
6
7
7
6
6
6
6
6
7
6
7
8
8
9
9
8
8
9
8
7
7
7
8

Chance of Frost

Temperature (°C)

7
7
7
8
8
8
8
8
9
9
9
8
8
7
6
5
3
2
1
1
-0
-1
0
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
95
95
95
95
95
93
87
81
74
72
70
67
68
70
73
71
70
67
63
59

Pressure (mb)

1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1007
1007
1007
1008
1008
1009
1010
1010
1011
1012
1012
1013
1013
1012

Ozone (du)

260
259
258
257
257
257
257
258
259
260
262
264
266
267
268
270
274
279
283
285
287
290
291
293

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

Generated: 20/12/25 01:48:21. Forecast: 20/12/25 to 26/12/25. Timezone: UTC-6.00