Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Gibbous 66%

01:49

10:08

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 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:10, Set: 19:47, Transit: 12:59. Moon - Rise: 01:49, Set: 10:08. Civil Dark: 20:17 - 05:40. Nautical Dark: 20:53 - 05:03. Astro Dark: 21:32 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
100
100
100
97
98
100
100
100
94
92
100
95
26
100
100
100

Low Clouds (% Sky Obscured)

98
89
94
93
100
100
100
100
100
100
88
79
69
35
31
26
26
32
38
26
6
2
1
1

Medium Clouds (% Sky Obscured)

100
53
64
58
45
94
49
49
67
53
50
34
47
80
35
91
64
77
77
66
11
0
0
0

High Clouds (% Sky Obscured)

100
30
35
62
98
80
100
85
61
100
100
84
92
100
100
100
80
72
100
56
8
100
100
96

ISS Passover

Visibility (miles)

7
0
8
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
21
7
16
20
22
19
7
3
0
1
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)

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

Chance of Frost

Temperature (°C)

18
16
15
15
14
13
11
10
10
9
9
9
8
7
7
6
5
5
6
7
8
10
11
11

Feels Like (°C)

18
14
13
12
10
10
8
7
6
5
4
5
5
5
4
2
2
1
3
3
4
7
6
7

Dew Point (°C)

17
16
15
14
13
12
10
9
9
8
7
7
7
6
6
5
5
4
4
3
2
2
1
1

Relative Humidity (%)

95
96
95
96
95
95
95
93
95
91
90
90
91
93
94
94
94
93
85
75
65
57
52
48

Pressure (mb)

1002
1003
1004
1005
1006
1007
1008
1010
1011
1012
1013
1014
1014
1015
1015
1016
1017
1018
1020
1020
1021
1021
1021
1021

Ozone (du)

329
328
322
321
319
317
317
319
322
322
324
326
327
330
335
339
340
340
337
336
337
339
337
336

Saturday 19

Waning Gibbous 56%

02:33

11:15

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:08, Set: 19:48, Transit: 12:59. Moon - Rise: 02:33, Set: 11:15. Civil Dark: 20:18 - 05:38. Nautical Dark: 20:54 - 05:02. Astro Dark: 21:33 - 04:22

Total Clouds (% Sky Obscured)

100
100
20
100
100
99
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
66
72
86
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
86
75
91
98
100
100
100
100

High Clouds (% Sky Obscured)

100
100
20
100
100
99
90
100
100
100
35
100
100
100
100
100
100
100
100
100
100
98
100
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
7
3

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
62
95
95

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
1.8
1.5

Wind Speed/Direction (mph)

8
7
6
6
5
4
3
4
3
3
4
4
4
4
5
6
6
7
11
12
14
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
9
9
9
7
5
5
4
3
5
2
2
1
1
1
1
2
2
2
3
3
1

Dew Point (°C)

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

Relative Humidity (%)

46
46
46
51
54
62
62
61
62
63
65
67
67
68
72
72
72
75
74
67
68
68
71
88

Pressure (mb)

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

Ozone (du)

338
339
339
338
337
338
338
340
342
341
343
344
343
341
339
339
341
343
345
346
348
350
349
349

Sunday 20

Third Quarter 45%

03:08

12:27

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
12 Bad
13 Bad

Sun - Rise: 06:07, Set: 19:49, Transit: 12:58. Moon - Rise: 03:08, Set: 12:27. Civil Dark: 20:19 - 05:36. Nautical Dark: 20:56 - 05:00. Astro Dark: 21:35 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
96
97
96
100
100
100
100
96
91
87
81
76
78
79

Low Clouds (% Sky Obscured)

86
100
100
88
100
92
84
89
85
90
91
92
95
100
100
100
100
95
88
76
65
51
49
45

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
37
61
64
32
57
23
4
77
61
30
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
50
22
20
2
0
0
0
0
0
0
0
0
0
25
24

ISS Passover

Visibility (miles)

5
2
3
3
2
1
1
2
1
2
0
1
0
0
0
0
2
5
0
0
0
0
5
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
18
18
18
18
18
18

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
76
58
44
42
41
64
52
40
25
8
5
5
7
4
1

Precipitation Amount (mm)

2.8
2.7
2.4
4.6
3.7
5.7
4.6
5.7
0.3
0.3
0.2
0
0
0
0.5
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
15
18
17
14
13
13
13
13
8
7
7
8
13
13
14
15
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
96
96
96
96
96
98
98
98
100
98
98
100
100
96
96
96
98
98
96
96
93
88

Pressure (mb)

1020
1019
1017
1015
1014
1012
1011
1010
1008
1005
1004
1003
1002
1001
1002
1004
1005
1007
1008
1009
1010
1011
1012
1012

Ozone (du)

349
349
350
350
352
352
354
358
361
366
385
394
378
369
366
366
364
365
366
367
368
368
368
369

Monday 21

Waning Crescent 34%

03:38

13:41

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

Sun - Rise: 06:05, Set: 19:50, Transit: 12:58. Moon - Rise: 03:38, Set: 13:41. Civil Dark: 20:21 - 05:35. Nautical Dark: 20:57 - 04:58. Astro Dark: 21:37 - 04:18

Total Clouds (% Sky Obscured)

80
71
45
11
2
2
0
0
0
0
0
1
1
49
72
89
97
100
100
100
87
74
61
74

Low Clouds (% Sky Obscured)

43
39
21
11
2
2
0
0
0
0
0
0
0
0
0
0
9
64
75
80
35
34
61
74

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
48
67
82
91
96
87
74
49
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
31
54
78
96
100
100
100
68
33
5
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
8
9

Fog (%)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Precipitation Type

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

Precipitation Probability (%)

10
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12
70
32
40
62
66
33
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0
0
0.3
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
13
13
13
12
10
8
7
6
6
5
5
5
4
5
5
5
7
10
12
14
16
18

Feels Like (°C)

5
7
8
9
11
12
9
7
6
6
5
4
4
3
2
1
2
2
2
4
7
10
12
14

Dew Point (°C)

8
9
9
7
8
8
8
7
6
5
4
4
3
3
2
3
3
3
6
7
10
11
13
14

Relative Humidity (%)

77
79
76
65
69
76
88
90
90
90
88
90
88
86
86
86
86
85
90
85
87
80
82
77

Pressure (mb)

1013
1013
1013
1014
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1014
1013

Ozone (du)

369
369
366
366
364
359
358
358
356
353
350
349
351
355
356
356
355
354
358
357
358
359
360
361

Tuesday 22

Waning Crescent 24%

04:03

No Set

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

Sun - Rise: 06:03, Set: 19:52, Transit: 12:58. Moon - Rise: 04:03, Set: No Set. Civil Dark: 20:22 - 05:33. Nautical Dark: 20:59 - 04:56. Astro Dark: 21:38 - 04:16

Total Clouds (% Sky Obscured)

87
100
80
59
43
46
32
37
27
29
36
27
29
30
25
25
20
22
28
30
49
62
79
86

Low Clouds (% Sky Obscured)

87
95
80
59
43
46
4
4
4
29
8
2
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
13
5
7
43
6
2
3
2
1
5
2
1
0
9
18
20
18
11
4
8
13
23
31

High Clouds (% Sky Obscured)

18
27
18
9
0
0
0
0
0
0
36
27
29
30
25
25
20
22
28
30
49
51
56
67

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 (%)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

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 (%)

34
42
43
45
44
15
15
5
23
43
2
2
1
0
1
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
12
11
11
10
9
8
8
7
6
5
4
4
4
3
3
2
2
3
3
3
4
4

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
17
15
14
14
13
13
11
10
9
9
9
9
12
14
17
18
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
76
78
78
81
85
90
90
93
92
95
92
91
88
85
82
80
72
67
60
53
47
42

Pressure (mb)

1013
1012
1012
1012
1012
1011
1012
1013
1013
1013
1014
1015
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

358
357
357
356
355
354
354
357
359
360
353
353
353
352
351
352
353
355
355
355
355
355
355
355

Wednesday 23

Waning Crescent 14%

04:26

14:57

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
12 Bad
13 Bad

Sun - Rise: 06:02, Set: 19:53, Transit: 12:58. Moon - Rise: 04:26, Set: 14:57. Civil Dark: 20:23 - 05:32. Nautical Dark: 21:00 - 04:54. Astro Dark: 21:40 - 04:14

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
98
96
93
95
96
97
94
91
88
95
98
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
5
9
14
17
20
36
55
67
70
75
80
82
83
84
83
84
81
79

Medium Clouds (% Sky Obscured)

38
41
32
21
14
8
9
20
29
56
58
64
66
75
72
69
61
60
59
57
66
70
80
67

High Clouds (% Sky Obscured)

83
100
100
100
100
100
100
100
100
100
100
98
96
91
90
88
86
88
66
70
76
62
48
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
9
9
9

Fog (%)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
8
11
9
35
46
54
52
48
41
66
78
83
78
78
78
63
47
31
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.6
0.5
0.5
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
19
18
16
15
14
12
12
11
11
11
11
11
11
10
10
11
12
13
14
15
16

Feels Like (°C)

19
18
17
17
18
18
14
14
14
13
13
12
8
8
8
8
8
8
8
7
7
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

42
42
42
47
55
63
65
68
69
71
75
76
76
76
76
77
76
74
73
71
70
65
62
59

Pressure (mb)

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

Ozone (du)

354
352
351
350
349
348
346
344
342
343
343
344
344
343
343
343
343
343
343
343
343
342
342
342

Thursday 24

Waning Crescent 7%

04:47

16:14

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

Sun - Rise: 06:00, Set: 19:54, Transit: 12:58. Moon - Rise: 04:47, Set: 16:14. Civil Dark: 20:24 - 05:30. Nautical Dark: 21:01 - 04:53. Astro Dark: 21:42 - 04:12

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
98
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
73
75
79
82
74
67
63
75
86
97
98
98
100
96
91
87

Medium Clouds (% Sky Obscured)

48
28
34
40
50
42
43
49
52
56
55
55
55
44
42
40
33

High Clouds (% Sky Obscured)

79
93
86
80
70
74
77
89
76
60
45
58
68
69
79
88
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
5
8
7
2
10
14
6
19
20
14
12
8
4
7
6
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
15
14
13
12
10
10
9
9
9
8
8
8
7

Feels Like (°C)

14
14
14
14
13
14
11
12
12
11
10
10
5
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

62
64
68
72
74
76
76
75
74
74
74
73
75
77
77
81
84

Pressure (mb)

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

Ozone (du)

341
340
339
339
339
339
341
342
343
344
344
345
343
341
339
339
339

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

Generated: 18/04/25 14:27:14. Forecast: 18/04/25 to 24/04/25. Timezone: UTC-5.00