Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 37%

09:58

01:21

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

Sun - Rise: 05:58, Set: 19:43, Transit: 12:50. Moon - Rise: 09:58, Set: 01:21. Civil Dark: 20:13 - 05:28. Nautical Dark: 20:49 - 04:52. Astro Dark: 21:29 - 04:12

Total Clouds (% Sky Obscured)

27
21
17
0
0
0
1
0
12
1
1
0
0
1
0
2
2
8
3
3
8
3
3
10

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
1
1
1
0
0
1
0
2
2
8
3
3
8
3
3
10

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
10
22
0
0
0
0
0
0
0
0
0
0
0
0
6
33

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 (%)

1
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)

2
1
2
3
3
3
6
5
5
6
8
9
8
8
9
10
11
11
10
9
9
7
6
5

Chance of Frost

Temperature (°C)

17
15
14
14
13
12
10
9
8
8
10
12
14
16
17
18
18
18
19
18
17
15
13
11

Feels Like (°C)

17
16
16
15
12
11
9
8
7
7
8
11
12
15
16
17
18
18
18
18
16
14
11
10

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
90
93
90
84
82
84
84
76
70
67
63
61
59
59
58
59
61
65
75
76
79

Pressure (mb)

1012
1012
1012
1012
1013
1013
1014
1015
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016

Ozone (du)

347
344
344
345
345
344
345
345
345
345
345
345
345
343
343
340
340
340
340
341
342
341
340
337

Wednesday 22

Waxing Crescent 49%

11:14

02:09

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

Sun - Rise: 05:57, Set: 19:44, Transit: 12:50. Moon - Rise: 11:14, Set: 02:09. Civil Dark: 20:14 - 05:27. Nautical Dark: 20:51 - 04:50. Astro Dark: 21:30 - 04:10

Total Clouds (% Sky Obscured)

13
4
36
61
63
78
63
48
58
61
58
40
59
64
87
100
100
9
3
75
91
100
96
100

Low Clouds (% Sky Obscured)

0
4
36
60
63
61
39
36
45
50
22
0
55
54
62
45
8
0
0
4
29
25
27
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
28
31
20
5
0
0
0
0
0
0
0
0
0
0
0
0
19
5
38

High Clouds (% Sky Obscured)

13
3
13
15
5
18
37
11
38
32
47
40
39
32
64
85
100
9
3
75
91
19
96
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 (%)

77
100
100
100
100
100
100
100
100
45
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
3
26
0
0
0
0
0
0
0
2
28

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
3
3
4
4
4
4
5
7
9
11
13
13
13
14
14
14
14
13
9
7

Chance of Frost

Temperature (°C)

10
10
9
9
10
10
11
11
11
12
15
18
21
23
24
25
26
26
26
25
24
23
21
20

Feels Like (°C)

9
8
8
8
8
9
10
10
11
11
14
16
18
21
23
22
23
23
24
22
21
21
20
18

Dew Point (°C)

7
7
7
8
9
10
10
11
11
12
13
14
15
17
17
16
16
16
17
18
17
18
17
17

Relative Humidity (%)

80
84
87
90
95
95
96
98
96
96
89
79
71
67
62
59
54
54
59
62
62
71
77
82

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1011
1011
1010
1009
1008
1007
1007
1006
1006
1006
1007

Ozone (du)

336
336
335
334
334
333
333
334
333
334
334
334
335
337
339
339
338
339
340
340
340
339
340
338

Thursday 23

First Quarter 60%

12:30

02:45

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 OK
17 Bad
18 Bad
19 Bad
20 Good
21 Good

Sun - Rise: 05:55, Set: 19:45, Transit: 12:50. Moon - Rise: 12:30, Set: 02:45. Civil Dark: 20:15 - 05:25. Nautical Dark: 20:52 - 04:48. Astro Dark: 21:32 - 04:08

Total Clouds (% Sky Obscured)

100
98
100
100
90
82
95
97
100
100
100
100
100
100
95
72
31
20
26
52
53
49
7
0

Low Clouds (% Sky Obscured)

0
0
17
36
55
24
5
49
7
49
59
62
61
60
51
53
8
0
7
41
26
18
7
0

Medium Clouds (% Sky Obscured)

62
43
55
64
73
32
83
91
84
86
72
88
76
76
60
55
31
20
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
98
100
100
90
82
94
94
100
100
100
33
100
66
86
47
31
20
26
29
40
40
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
8
15
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

58
86
95
95
94
95
95
66
70
20
37
49
61
89
95
95
95
22
5
2
0
0
0
0

Precipitation Amount (mm)

0.4
0.6
0.6
1.5
0.6
0.7
1.5
0
0.7
0
0
0
0.3
0.5
1.9
1.3
0.7
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
17
16
16
16
16
16
16
17
18
16
17
18
19
18
17
16
15
14
13
11

Relative Humidity (%)

84
86
90
90
93
90
92
92
90
93
93
92
92
80
77
89
92
91
85
76
75
76
82
79

Pressure (mb)

1007
1006
1006
1005
1005
1004
1003
1003
1003
1001
1003
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1006
1007
1008

Ozone (du)

338
339
340
338
338
336
335
335
337
338
339
338
337
337
339
339
339
341
345
345
346
348
352
353

Friday 24

Waxing Gibbous 71%

13:43

03:13

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

Sun - Rise: 05:54, Set: 19:46, Transit: 12:50. Moon - Rise: 13:43, Set: 03:13. Civil Dark: 20:17 - 05:23. Nautical Dark: 20:54 - 04:46. Astro Dark: 21:34 - 04:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
8
19
29
19
10
0
13
26
45
44
22
13
35
44
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
19
29
19
10
0
0
0
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
42
44
22
13
35
44
62

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
1
1
1
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)

8
8
9
9
8
7
7
7
7
7
8
11
12
12
12
12
12
11
11
10
9
8
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
8
7
6
5
4
4
4
4
4
3
2
1
1
1
1
1
0
3
4
2
1

Relative Humidity (%)

78
79
81
83
80
80
80
77
78
77
72
65
56
49
43
41
39
38
38
39
48
56
56
57

Pressure (mb)

1009
1010
1010
1011
1012
1012
1012
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

357
361
363
368
374
370
375
379
381
382
383
384
384
385
384
381
378
376
372
369
369
367
365
366

Saturday 25

Waxing Gibbous 80%

14:52

03:37

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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:52, Set: 19:47, Transit: 12:50. Moon - Rise: 14:52, Set: 03:37. Civil Dark: 20:18 - 05:22. Nautical Dark: 20:55 - 04:45. Astro Dark: 21:35 - 04:04

Total Clouds (% Sky Obscured)

74
85
95
100
100
96
81
79
66
57
33
34
52
64
74
100
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
2
2
2
11
2
16
29
2
2
10
6
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
15
38
22
62
27
22
78
36
7
4
34
32
5
7
18
17
16
37
59
81
85
90
97

High Clouds (% Sky Obscured)

74
83
93
100
100
96
67
33
0
6
11
16
31
43
46
91
87
83
81
87
93
95
97
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
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)

4
5
5
5
4
4
3
4
5
6
7
9
11
12
13
13
12
12
12
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
4
5
5
4
4
6
5
4
6
7
10
10
11
12
13
12
12
12
12
12
13
7
8

Dew Point (°C)

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

Relative Humidity (%)

60
64
67
69
67
65
66
66
64
68
61
56
52
49
46
45
43
42
42
49
57
65
64
65

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016

Ozone (du)

369
371
373
373
372
369
369
367
368
366
365
365
361
359
356
355
354
354
353
352
350
348
348
347

Sunday 26

Waxing Gibbous 77%

15:59

03:57

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:51, Set: 19:49, Transit: 12:50. Moon - Rise: 15:59, Set: 03:57. Civil Dark: 20:19 - 05:20. Nautical Dark: 20:56 - 04:43. Astro Dark: 21:37 - 04:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
18
29
39
45
41
52
51
60
89
100
100
97
94
91
94
95
80

Medium Clouds (% Sky Obscured)

98
99
99
90
81
77
72
67
61
71
82
93
87
82
75
68
61
56
59
64
68
65
59
43

High Clouds (% Sky Obscured)

100
100
100
99
99
98
99
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
95
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
6
7
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
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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
10
12
67
92
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.2
1.3
1.3
1.6
1.5
1.1
1.2
1.2
1.1

Wind Speed/Direction (mph)

11
11
12
13
13
14
14
15
16
16
18
19
21
20
20
20
17
15
13
12
12
13
12
11

Chance of Frost

Temperature (°C)

10
10
10
11
10
10
10
10
10
10
11
11
12
13
15
15
15
15
15
15
16
17
16
16

Feels Like (°C)

8
7
7
7
7
6
6
5
5
5
4
4
5
4
5
4
11
10
11
10
10
10
14
14

Dew Point (°C)

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

Relative Humidity (%)

63
63
65
65
67
67
68
69
71
72
71
70
70
70
70
69
78
86
95
92
89
85
87
90

Pressure (mb)

1016
1016
1015
1015
1014
1013
1013
1012
1011
1011
1010
1009
1008
1006
1005
1004
1003
1002
1001
1000
999
998
998
997

Ozone (du)

347
347
347
347
345
344
343
342
341
340
341
341
342
343
343
344
350
355
361
360
359
358
367
376

Monday 27

Waxing Gibbous 88%

17:05

04:17

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 OK
14 OK
15 OK
16 Good
17 Good
18 Good

Sun - Rise: 05:49, Set: 19:50, Transit: 12:50. Moon - Rise: 17:05, Set: 04:17. Civil Dark: 20:20 - 05:19. Nautical Dark: 20:58 - 04:41. Astro Dark: 21:39 - 04:00

Total Clouds (% Sky Obscured)

85
91
98
90
75
58
51
47
48
63
76
87
77
66
53
41
30
17
13
8
3

Low Clouds (% Sky Obscured)

83
70
59
50
45
40
39
37
39
56
71
84
77
66
53
41
30
17
13
8
1

Medium Clouds (% Sky Obscured)

41
48
55
56
48
40
40
35
35
23
12
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

69
36
20
20
15
15
15
10
15
15
30
50
50
25
0
0
0
0
1
1
2

ISS Passover

Visibility (miles)

9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

95
90
75
57
44
42
39
31
16
13
7
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
0.5
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
11
14
14
16
17
17
18
18
18
19
19
20
19
19
19
19
19
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
15
16
8
7
6
5
4
4
1
2
2
2
1
2
9
9
10
9
10

Dew Point (°C)

14
14
13
12
11
9
8
7
6
5
5
5
5
5
5
5
5
5
5
6
6

Relative Humidity (%)

93
95
95
95
93
90
90
87
87
85
81
77
74
67
61
57
54
52
52
55
59

Pressure (mb)

997
998
999
999
1000
1001
1002
1004
1005
1006
1007
1008
1009
1010
1010
1011
1011
1011
1011
1012
1013

Ozone (du)

386
388
391
393
390
387
384
386
388
389
392
395
398
396
394
392
392
393
393
388
384

Forecast for Rosewood, Racine, United States of America (42.63,-88.16)

Generated: 21/04/26 22:01:21. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-5.00