Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Full Moon 100%

19:30

07:01

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

Sun - Rise: 06:58, Set: 19:37, Transit: 13:18. Moon - Rise: 19:30, Set: 07:01. Civil Dark: 20:03 - 06:33. Nautical Dark: 20:33 - 06:02. Astro Dark: 21:04 - 05:31

Total Clouds (% Sky Obscured)

27
36
43
54
27
87
66
89
86
33
100
91
87
94
100
87
51
21
10
25
36
45
50
58

Low Clouds (% Sky Obscured)

15
18
25
19
20
22
18
28
33
11
39
66
67
71
43
9
32
19
8
25
36
45
50
58

Medium Clouds (% Sky Obscured)

22
10
30
2
8
0
0
32
29
0
18
41
63
43
20
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

27
36
43
21
8
50
27
53
48
23
92
78
82
89
70
53
20
7
6
4
4
2
2
2

ISS Passover

Visibility (miles)

5
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
3
31
8
11
14
11
5
3
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)

7
7
8
8
10
9
10
9
9
10
11
10
8
8
10
10
9
9
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

17
19
21
23
25
27
27
28
28
28
27
27
24
22
22
21
19
18
18
17
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
88
82
75
67
58
52
48
45
45
55
65
71
72
73
75
80
83
85
89
90
93
95
95

Pressure (mb)

1024
1024
1024
1024
1023
1022
1022
1021
1020
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

314
316
318
318
318
319
320
320
319
315
313
313
313
312
312
313
312
310
311
314
316
318
319
318

Thursday 2

Waning Gibbous 99%

20:31

07:27

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

Sun - Rise: 06:57, Set: 19:38, Transit: 13:18. Moon - Rise: 20:31, Set: 07:27. Civil Dark: 20:04 - 06:31. Nautical Dark: 20:34 - 06:01. Astro Dark: 21:05 - 05:30

Total Clouds (% Sky Obscured)

77
42
57
89
61
59
41
48
42
28
16
37
23
1
12
31
60
61
60
60
65
57
53
51

Low Clouds (% Sky Obscured)

77
40
57
88
41
42
41
48
42
28
16
36
23
0
12
29
35
31
28
33
42
53
53
51

Medium Clouds (% Sky Obscured)

0
0
0
0
35
27
0
0
0
0
10
22
15
0
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

12
29
14
35
19
27
2
2
2
0
0
0
0
1
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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

17
19
21
23
25
26
27
27
28
27
26
25
23
21
20
20
19
18
18
18
17
17
17
17

Feels Like (°C)

18
19
20
23
24
25
26
27
27
26
26
26
23
21
20
20
19
19
20
20
19
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

92
81
71
62
56
51
49
47
44
42
43
48
53
57
69
76
81
86
90
92
95
95
95
93

Pressure (mb)

1025
1026
1026
1026
1026
1025
1025
1024
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

319
319
318
317
317
316
318
320
322
323
324
323
322
322
320
318
318
315
314
313
312
313
313
311

Friday 3

Waning Gibbous 95%

21:32

07:55

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

Sun - Rise: 06:56, Set: 19:39, Transit: 13:18. Moon - Rise: 21:32, Set: 07:55. Civil Dark: 20:05 - 06:30. Nautical Dark: 20:35 - 05:59. Astro Dark: 21:06 - 05:28

Total Clouds (% Sky Obscured)

44
46
62
69
81
82
62
85
90
80
99
99
100
98
100
100
27
100
100
100
100
94
90
86

Low Clouds (% Sky Obscured)

44
46
58
56
57
57
40
62
45
41
48
72
69
71
38
12
0
0
11
23
34
39
44
49

Medium Clouds (% Sky Obscured)

4
46
60
38
46
51
19
53
62
49
64
38
36
28
19
19
0
0
0
0
0
4
7
7

High Clouds (% Sky Obscured)

0
1
2
1
2
2
0
2
2
1
93
97
100
95
90
83
19
86
90
100
100
75
73
63

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 (%)

1
2
15
17
9
2
2
2
3
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)

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

Chance of Frost

Temperature (°C)

17
19
21
22
24
25
26
27
27
26
26
25
23
22
21
21
20
19
18
17
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

16
15
15
15
14
14
14
16
16
17
18
18
17
17
16
15
14
13
12
12
13
13
14
15

Relative Humidity (%)

90
78
70
62
56
50
49
51
52
56
61
65
67
72
73
68
68
69
71
72
76
82
87
90

Pressure (mb)

1028
1028
1028
1028
1028
1027
1026
1025
1025
1024
1024
1024
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

310
309
309
308
308
307
309
309
311
313
314
315
317
319
319
318
319
319
321
323
322
322
323
322

Saturday 4

Waning Gibbous 90%

22:33

07:55

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

Sun - Rise: 06:54, Set: 19:40, Transit: 13:18. Moon - Rise: 22:33, Set: 07:55. Civil Dark: 20:05 - 06:28. Nautical Dark: 20:36 - 05:58. Astro Dark: 21:07 - 05:26

Total Clouds (% Sky Obscured)

90
93
100
93
86
83
78
71
62
57
54
51
52
47
49
54
56
59
57
64
70
72
78
84

Low Clouds (% Sky Obscured)

46
43
40
38
37
36
31
27
22
23
23
23
25
27
29
32
35
39
42
46
49
58
67
76

Medium Clouds (% Sky Obscured)

6
7
6
11
18
20
24
25
22
22
19
13
8
4
4
4
6
8
8
7
7
10
9
36

High Clouds (% Sky Obscured)

76
83
100
86
72
63
45
29
6
7
3
1
1
19
30
24
30
25
3
18
30
21
20
18

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
1
1
0
0
0
7
2
1
0
0
0
0
0
0
0
0
0
2

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
7
8
9
9
10
10
11
11
11
10
12
12
12
13
12
12
12
12
11
11
12
12
12

Chance of Frost

Temperature (°C)

17
19
21
23
24
26
27
27
28
28
27
25
24
23
21
20
19
19
18
17
17
17
17
17

Feels Like (°C)

16
18
20
22
23
25
25
25
25
27
26
24
23
21
20
18
18
17
16
17
15
15
15
15

Dew Point (°C)

15
15
15
14
13
12
12
12
11
11
11
15
17
17
17
16
16
16
16
15
15
15
14
14

Relative Humidity (%)

87
81
70
59
50
43
39
38
36
35
37
53
63
72
79
80
80
84
86
88
85
86
83
83

Pressure (mb)

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

Ozone (du)

324
326
326
328
328
325
327
328
328
325
324
321
320
319
318
319
318
317
314
314
314
315
315
316

Sunday 5

Waning Gibbous 84%

23:33

08:28

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

Sun - Rise: 06:53, Set: 19:40, Transit: 13:17. Moon - Rise: 23:33, Set: 08:28. Civil Dark: 20:06 - 06:27. Nautical Dark: 20:37 - 05:56. Astro Dark: 21:08 - 05:25

Total Clouds (% Sky Obscured)

81
76
73
82
90
99
99
100
100
100
100
100
100
100
100
100
99
99
98
98
98
72
43
15

Low Clouds (% Sky Obscured)

59
44
24
28
32
35
42
49
58
50
42
56
61
64
82
68
50
32
21
11
0
0
0
0

Medium Clouds (% Sky Obscured)

28
57
55
72
87
97
98
99
100
100
100
100
77
50
20
14
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
47
62
73
85
95
97
99
100
100
100
100
100
100
100
100
99
99
98
98
98
71
43
15

ISS Passover

Visibility (miles)

9
9
9
9
8
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
6
8
29
55
54
39
41
44
91
95
95
95
88
56
59
40
11
7
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
1.2
1.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
14
14
15
15
12
9
9
8
6
6
5
6
8
9
9
10
10
9
9
9
10

Chance of Frost

Temperature (°C)

17
19
21
23
24
25
25
23
22
21
21
20
19
18
18
17
16
15
14
13
13
12
11
10

Feels Like (°C)

15
16
19
21
22
22
22
20
20
20
20
20
19
19
19
19
18
18
18
11
10
9
9
9

Dew Point (°C)

15
15
16
17
17
17
18
18
18
16
15
15
15
14
13
12
10
8
6
5
5
5
3
1

Relative Humidity (%)

83
80
73
69
63
61
65
75
79
74
67
75
77
76
74
72
67
61
58
58
60
61
57
53

Pressure (mb)

1017
1017
1017
1016
1015
1014
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1020

Ozone (du)

315
314
315
315
315
315
314
314
315
314
313
314
314
314
314
314
314
314
314
315
315
316
318
320

Monday 6

Waning Gibbous 76%

00:32

09:07

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
22 Good
23 Good
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:51, Set: 19:41, Transit: 13:17. Moon - Rise: 00:32, Set: 09:07. Civil Dark: 20:07 - 06:26. Nautical Dark: 20:38 - 05:55. Astro Dark: 21:09 - 05:23

Total Clouds (% Sky Obscured)

10
5
0
0
0
0
0
0
0
0
0
0
0
0
5
15
20
15
0
0
0
0
0
0

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

High Clouds (% Sky Obscured)

10
5
0
0
0
0
0
0
0
0
0
0
0
0
5
15
20
15
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
0
0
0
2
4
5

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
10
9
9
8
7
6
6
6
6
4
3
2
2
3
4
3
2
3
3
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
6
6
6
7
7
8
14
14
15
15
15
15
11
11
10
10
10
10
7
7
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

50
45
41
37
34
30
27
27
28
28
31
34
37
39
41
44
44
47
49
50
52
53
53
54

Pressure (mb)

1021
1021
1021
1022
1021
1021
1020
1020
1019
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

321
322
323
324
325
326
326
326
326
326
328
329
330
332
333
335
336
336
337
341
345
349
350
351

Tuesday 7

Waning Gibbous 67%

01:26

09:51

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
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:50, Set: 19:42, Transit: 13:17. Moon - Rise: 01:26, Set: 09:51. Civil Dark: 20:08 - 06:24. Nautical Dark: 20:39 - 05:53. Astro Dark: 21:10 - 05:22

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
8
4
15

Low Clouds (% Sky Obscured)

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
0
0
0
0
3
7
11
7
4
0

High Clouds (% Sky Obscured)

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
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

Precipitation Type

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

Precipitation Probability (%)

4
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
45
40
35
32
29
27
28
30
32
35
39
43
47
50
55
57
59

Pressure (mb)

1022
1023
1023
1023
1023
1023
1022
1022
1022
1021
1022
1023
1024
1025
1026
1027
1028
1029

Ozone (du)

352
354
357
359
360
361
363
363
364
365
366
367
368
370
372
374
375
375

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 01/04/26 08:38:41. Forecast: 01/04/26 to 07/04/26. Timezone: UTC-4.00