Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 24%

03:20

12:22

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

Sun - Rise: 07:29, Set: 16:50, Transit: 12:09. Moon - Rise: 03:20, Set: 12:22. Civil Dark: 17:20 - 06:57. Nautical Dark: 17:55 - 06:22. Astro Dark: 18:29 - 05:48

Total Clouds (% Sky Obscured)

3
6
7
24
100
100
100
100
100
94
79
86
100
100
67
37
25
3
32
4
26
58
95
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
27
9
1
7
1
0
19
0
0
0
4
26
58
95
71

Medium Clouds (% Sky Obscured)

1
0
2
2
100
100
100
100
100
94
72
60
94
45
0
1
20
2
26
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
7
24
100
100
100
100
100
43
41
62
100
100
67
30
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
1
0
0
0
0
0
0
0
0
0
0
0
0
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)

5
4
3
3
6
7
7
7
8
9
10
10
10
11
10
11
11
12
12
13
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
78
77
76
74
70
70
68
66
69
71
73
70
73
77
75
72
69
69
71
72
78

Pressure (mb)

1017
1016
1016
1016
1015
1014
1013
1012
1010
1009
1007
1005
1004
1004
1004
1004
1004
1004
1003
1002
1002
1001
1002
1003

Ozone (du)

340
346
344
341
335
333
336
337
340
344
342
344
345
346
352
358
361
366
366
370
366
365
367
366

Tuesday 13

Waning Crescent 16%

04:24

12:58

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 OK
11 OK
12 OK
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:28, Set: 16:51, Transit: 12:09. Moon - Rise: 04:24, Set: 12:58. Civil Dark: 17:21 - 06:57. Nautical Dark: 17:56 - 06:22. Astro Dark: 18:30 - 05:48

Total Clouds (% Sky Obscured)

81
86
100
100
99
98
78
100
100
100
100
100
89
70
66
70
64
37
31
28
2
0
0
0

Low Clouds (% Sky Obscured)

81
86
100
100
99
98
78
100
100
100
100
100
89
69
64
68
63
34
27
26
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
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
6
9
8
7
9
6
9
8
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 (%)

2
0
0
0
5
4
13
7
23
7
5
12
3
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)

13
13
13
12
13
12
12
12
12
12
15
14
17
17
17
16
16
16
17
17
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-3
-3
-4
-4
-5
-5
-6
-8
-9
-11
-12
-14
-15
-16
-16
-16
-16
-15
-14
-13
-13

Dew Point (°C)

1
1
-0
1
1
-0
-2
-2
-1
-2
-4
-5
-6
-8
-11
-12
-14
-15
-16
-17
-17
-17
-17
-17

Relative Humidity (%)

79
79
77
83
86
83
76
78
86
80
80
78
75
73
70
67
60
54
49
42
41
41
41
44

Pressure (mb)

1003
1004
1004
1005
1005
1005
1005
1006
1006
1007
1008
1010
1011
1013
1015
1016
1017
1018
1019
1019
1019
1019
1020
1021

Ozone (du)

367
369
374
378
376
379
389
393
402
400
401
398
403
402
403
411
422
419
424
419
420
422
422
408

Wednesday 14

Waning Crescent 10%

05:24

13:42

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

Sun - Rise: 07:28, Set: 16:52, Transit: 12:10. Moon - Rise: 05:24, Set: 13:42. Civil Dark: 17:22 - 06:56. Nautical Dark: 17:57 - 06:21. Astro Dark: 18:31 - 05:48

Total Clouds (% Sky Obscured)

1
2
3
32
51
53
24
7
7
4
3
13
13
3
3
22
13
71
100
80
65
38
50
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
8
9
2
3
3
3
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
23
59
66
65
38
50
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
12
4
71
100
77
48
36
40
70

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
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)

15
14
14
13
13
13
12
11
11
10
9
9
8
7
7
6
7
6
5
4
3
4
6
6

Chance of Frost

Temperature (°C)

-7
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-11
-10
-9
-8
-7
-7
-6
-6

Feels Like (°C)

-14
-14
-14
-14
-15
-16
-16
-15
-15
-15
-15
-15
-16
-16
-15
-15
-15
-13
-12
-12
-11
-11
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

49
51
55
59
61
60
61
62
61
63
65
66
69
70
70
72
66
60
53
48
43
39
38
39

Pressure (mb)

1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1023
1022
1022
1022
1021
1019
1018
1017
1016
1015

Ozone (du)

406
405
407
403
406
410
414
423
419
418
405
388
369
361
352
347
346
345
342
340
341
338
335
334

Thursday 15

Waning Crescent 5%

06:18

14:35

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:27, Set: 16:53, Transit: 12:10. Moon - Rise: 06:18, Set: 14:35. Civil Dark: 17:23 - 06:56. Nautical Dark: 17:58 - 06:21. Astro Dark: 18:32 - 05:47

Total Clouds (% Sky Obscured)

92
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
98
98
97
97

Low Clouds (% Sky Obscured)

0
9
15
15
34
73
95
94
93
92
91
92
93
95
98
100
98
97
95
96
97
98
97
96

Medium Clouds (% Sky Obscured)

68
79
90
100
100
100
100
100
80
80
89
95
94
71
42
30
50
70
86
93
95
96
83
30

High Clouds (% Sky Obscured)

64
51
38
20
47
73
100
84
32
16
11
5
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
1
0
1
6
0
0
2
1
0
0
0
0
0
0
0
0
0
0
1
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
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None

Precipitation Probability (%)

0
2
33
66
71
59
50
60
58
45
51
59
65
68
71
64
50
43
37
40
36
33
34
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-17
-18
-17
-17
-16
-16
-11
-9
-8
-8
-8
-7
-7
-7
-6
-5
-4
-3
-3
-2
-2
-2
-3
-5

Relative Humidity (%)

42
41
43
44
46
48
73
89
90
89
90
90
92
94
96
96
96
94
92
91
91
89
80
78

Pressure (mb)

1014
1013
1012
1011
1011
1009
1008
1007
1005
1004
1004
1002
1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1001

Ozone (du)

332
332
333
336
338
341
348
352
354
354
361
368
379
386
393
399
401
402
399
392
389
391
388
388

Friday 16

Waning Crescent 1%

07:04

15:37

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:27, Set: 16:54, Transit: 12:10. Moon - Rise: 07:04, Set: 15:37. Civil Dark: 17:24 - 06:55. Nautical Dark: 17:59 - 06:21. Astro Dark: 18:33 - 05:47

Total Clouds (% Sky Obscured)

96
97
98
99
97
95
93
94
94
95
95
94
94
94
95
96
94
92
90
92
93
94
95
96

Low Clouds (% Sky Obscured)

96
96
97
96
96
95
93
94
94
95
95
94
94
93
92
91
90
90
90
92
93
94
95
96

Medium Clouds (% Sky Obscured)

26
18
33
83
80
82
49
56
71
90
92
94
94
92
86
83
65
50
43
58
74
87
89
91

High Clouds (% Sky Obscured)

0
2
2
5
5
1
0
1
1
0
0
3
6
13
18
19
11
9
9
8
5
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

26
21
25
13
24
13
19
11
22
11
12
23
15
22
21
20
22
24
26
27
29
31
31
32

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)

14
15
15
15
15
14
14
14
13
13
13
12
12
12
12
12
12
12
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

-4
-5
-6
-7
-9
-9
-10
-11
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13

Feels Like (°C)

-10
-12
-13
-14
-15
-17
-17
-18
-19
-19
-20
-20
-20
-20
-20
-21
-21
-20
-21
-21
-20
-20
-20
-19

Dew Point (°C)

-6
-8
-8
-10
-11
-12
-13
-14
-15
-15
-16
-17
-17
-17
-18
-19
-19
-19
-19
-18
-18
-18
-18
-18

Relative Humidity (%)

81
81
84
82
80
80
78
76
76
76
73
73
74
73
70
68
66
66
64
63
65
66
68
70

Pressure (mb)

1003
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1013
1013
1014
1014
1016

Ozone (du)

387
385
385
391
397
399
397
404
414
414
413
423
423
423
426
428
430
435
440
445
440
434
429
428

Saturday 17

Waning Crescent 0%

07:42

16:44

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:26, Set: 16:56, Transit: 12:11. Moon - Rise: 07:42, Set: 16:44. Civil Dark: 17:25 - 06:55. Nautical Dark: 18:00 - 06:20. Astro Dark: 18:34 - 05:46

Total Clouds (% Sky Obscured)

97
98
99
100
99
98
97
97
98
98
97
96
96
96
96
98
97
95
93
81
72
64
53
52

Low Clouds (% Sky Obscured)

97
96
96
94
93
92
92
93
91
86
86
88
90
86
84
80
78
74
73
59
46
28
25
8

Medium Clouds (% Sky Obscured)

93
96
98
100
97
93
90
89
89
88
82
74
68
54
40
32
37
33
23
22
22
22
27
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
8
12
8
4
0
0
0
0
0
0
0
2
7
14
16
18

ISS Passover

Visibility (miles)

3
3
3
4
4
3
1
0
0
0
0
1
1
2
3
5
6
7
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
32
31
30
29
29
28
30
33
39
34
29
24
21
16
8
7
6
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
13
13
13
13
14
15
15
15
15
15
15
15
14
13
12
12
11
11
10

Chance of Frost

Temperature (°C)

-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-14
-13
-12
-12
-12
-12
-13

Feels Like (°C)

-19
-19
-20
-20
-20
-20
-21
-21
-21
-21
-21
-22
-21
-22
-22
-22
-22
-22
-23
-23
-19
-19
-19
-19

Dew Point (°C)

-17
-17
-18
-17
-18
-17
-17
-17
-17
-16
-16
-17
-17
-18
-18
-18
-18
-17
-17
-17
-17
-16
-17
-17

Relative Humidity (%)

71
73
73
74
73
76
81
82
82
84
84
82
82
79
79
79
79
77
73
70
70
70
69
71

Pressure (mb)

1017
1018
1018
1019
1019
1020
1020
1021
1022
1022
1023
1023
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

428
427
431
436
440
441
442
443
441
439
437
443
449
456
456
457
457
449
442
434
426
419
411
406

Sunday 18

New Moon 1%

08:13

No Set

17 OK
18 OK
19 OK
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: 07:25, Set: 16:57, Transit: 12:11. Moon - Rise: 08:13, Set: No Set. Civil Dark: 17:27 - 06:54. Nautical Dark: 18:01 - 06:20. Astro Dark: 18:35 - 05:46

Total Clouds (% Sky Obscured)

45
42
39
36
54
72
97
93
91
90
91
92
93
82
72
65
59
66
68

Low Clouds (% Sky Obscured)

5
0
0
0
2
0
0
1
2
3
28
56
81
75
69
61
55
46
36

Medium Clouds (% Sky Obscured)

35
30
17
14
39
66
90
88
88
90
91
92
93
80
61
43
29
18
5

High Clouds (% Sky Obscured)

20
14
16
3
8
14
15
15
30
40
49
51
51
39
22
2
1
1
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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
17
23
25
18
10
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-13
-14
-15
-15
-16
-16
-16
-16
-15
-15
-15
-15
-15
-14
-14
-13
-13
-12
-10

Feels Like (°C)

-19
-19
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-21
-21
-19
-20
-19
-19
-19

Dew Point (°C)

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

Relative Humidity (%)

74
78
78
80
81
80
79
78
77
76
73
77
78
79
76
73
70
69
65

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1022
1021
1021
1020
1020
1019
1019
1018

Ozone (du)

400
395
392
388
384
382
379
377
375
373
371
367
364
360
359
358
356
356
356

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

Generated: 12/01/26 17:14:17. Forecast: 12/01/26 to 18/01/26. Timezone: UTC-6.00