Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waning Gibbous 98%

21:27

06:17

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

Sun - Rise: 05:48, Set: 20:06, Transit: 12:58. Moon - Rise: 21:27, Set: 06:17. Civil Dark: 20:41 - 05:13. Nautical Dark: 21:24 - 04:30. Astro Dark: 22:12 - 03:41

Total Clouds (% Sky Obscured)

87
78
64
34
31
31
33
40
34
39
74
70
59
41
51
81
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

31
40
36
37
39
47
56
63
57
56
46
37
22
34
25
67
46
59
55
61
76
79
86
93

Medium Clouds (% Sky Obscured)

14
16
5
3
4
3
8
12
0
0
0
13
40
26
44
65
100
100
100
99
100
100
98
100

High Clouds (% Sky Obscured)

0
0
3
4
6
4
0
0
1
4
75
70
17
5
6
32
70
100
100
98
100
100
90
81

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
4
3
3
4
3
3
2
2
1
2
4
3
2
2
3
3
2
4
14
35
55
69

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
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
14
12
8
6
4
4
4
4
4
4
4
3
3
5
7
9
10
11
12
12

Feels Like (°C)

13
12
12
12
11
10
7
4
3
2
1
0
1
2
2
2
0
2
5
7
8
8
8
9

Dew Point (°C)

1
2
1
2
2
3
4
3
2
1
1
1
1
1
1
1
1
1
2
2
2
3
3
3

Relative Humidity (%)

37
38
38
41
45
55
73
81
83
83
83
82
82
85
85
85
85
76
67
62
58
57
55
55

Pressure (mb)

1010
1010
1009
1009
1009
1009
1010
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1008
1008
1007
1007

Ozone (du)

395
394
394
394
396
396
392
390
390
390
391
394
395
394
393
390
388
387
389
393
394
395
396
396

Thursday 25

Waning Gibbous 94%

22:42

06:44

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: 05:46, Set: 20:08, Transit: 12:58. Moon - Rise: 22:42, Set: 06:44. Civil Dark: 20:42 - 05:11. Nautical Dark: 21:25 - 04:28. Astro Dark: 22:15 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
99
93
100
100
100

Low Clouds (% Sky Obscured)

93
94
86
60
51
48
54
54
56
58
57
62
77
65
66
70
76
67
77
82
74
93
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
99
97
97
100
100
97
93
90
94
97
96

High Clouds (% Sky Obscured)

94
100
100
100
100
100
95
81
88
92
100
100
97
82
85
91
100
96
70
70
17
6
3
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
36
55
36
32
17
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

77
81
81
76
68
59
55
49
49
57
58
53
45
44
41
36
32
29
27
25
31
35
43
54

Precipitation Amount (mm)

0.5
0.5
0.5
0.4
0.3
0.2
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
6
8
8
8
7
7
6
6
6
6
5
5
5
5
4
4
4
4
4
4
3
3

Relative Humidity (%)

57
65
74
84
90
91
93
94
93
93
93
93
91
93
91
90
88
84
77
70
65
59
55
55

Pressure (mb)

1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

397
396
396
397
398
399
400
403
404
405
406
405
405
405
407
407
407
408
409
410
410
409
407
407

Friday 26

Waning Gibbous 88%

23:55

07:22

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 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:44, Set: 20:09, Transit: 12:58. Moon - Rise: 23:55, Set: 07:22. Civil Dark: 20:44 - 05:10. Nautical Dark: 21:27 - 04:26. Astro Dark: 22:17 - 03:35

Total Clouds (% Sky Obscured)

95
99
99
100
91
79
90
89
78
73
69
79
82
87
64
42
26
58
69
100
93
100
100
100

Low Clouds (% Sky Obscured)

90
96
85
49
38
47
47
61
53
44
54
63
70
81
48
2
9
30
29
55
46
58
57
56

Medium Clouds (% Sky Obscured)

91
87
99
85
75
72
82
76
50
29
9
17
26
26
48
33
0
3
28
70
71
73
80
90

High Clouds (% Sky Obscured)

10
24
13
33
21
7
2
2
0
0
0
0
0
0
0
7
19
47
40
80
75
78
97
100

ISS Passover

Visibility (miles)

8
6
8
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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 (%)

55
53
58
55
49
43
30
19
16
14
14
10
6
3
2
2
2
1
1
5
9
17
22
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
60
62
65
68
76
85
90
91
91
91
88
86
85
83
85
85
82
71
63
57
53
52
53

Pressure (mb)

1008
1008
1008
1008
1009
1009
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1014
1013
1012
1011
1011
1011

Ozone (du)

407
407
405
405
406
406
407
408
411
410
410
410
411
412
408
404
405
405
404
403
402
400
397
395

Saturday 27

Waning Gibbous 80%

01:01

08:13

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: 05:43, Set: 20:11, Transit: 12:57. Moon - Rise: 01:01, Set: 08:13. Civil Dark: 20:45 - 05:08. Nautical Dark: 21:29 - 04:24. Astro Dark: 22:20 - 03:33

Total Clouds (% Sky Obscured)

97
95
93
91
91
90
93
96
100
100
100
100
100
73
67
60
59
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

47
41
37
33
28
24
32
39
35
22
26
26
28
29
34
42
49
50
40
35
30
44
67
61

Medium Clouds (% Sky Obscured)

96
92
89
90
93
94
84
70
44
19
38
72
72
41
37
41
44
40
76
100
100
99
98
96

High Clouds (% Sky Obscured)

85
70
55
50
50
8
44
78
100
100
100
100
100
60
55
55
53
100
100
100
100
94
87
79

ISS Passover

Visibility (miles)

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

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 (%)

23
26
29
35
27
21
18
10
3
3
5
2
3
6
4
13
19
22
29
28
17
24
27
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)

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

Chance of Frost

Temperature (°C)

13
13
13
13
12
11
10
8
7
6
5
4
4
4
3
2
2
4
6
8
10
11
12
13

Feels Like (°C)

10
10
10
11
10
9
7
5
4
2
2
1
1
0
1
0
0
3
3
5
7
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

54
50
50
52
58
67
74
78
84
85
83
83
83
86
86
86
86
79
67
60
54
49
45
45

Pressure (mb)

1010
1010
1010
1009
1010
1010
1011
1012
1013
1014
1014
1014
1014
1014
1014
1015
1015
1014
1014
1013
1013
1012
1011
1010

Ozone (du)

395
392
391
390
389
389
387
387
388
390
392
395
398
401
397
395
394
392
391
390
389
388
388
389

Sunday 28

Waning Gibbous 71%

01:56

09:19

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 OK
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:41, Set: 20:12, Transit: 12:57. Moon - Rise: 01:56, Set: 09:19. Civil Dark: 20:47 - 05:06. Nautical Dark: 21:31 - 04:21. Astro Dark: 22:22 - 03:30

Total Clouds (% Sky Obscured)

93
88
83
84
83
83
84
81
92
91
91
89
79
76
66
56
43
29
20
11
1
2
2
3

Low Clouds (% Sky Obscured)

63
60
48
44
39
43
49
55
61
56
56
51
39
26
14
21
27
33
22
11
1
1
2
2

Medium Clouds (% Sky Obscured)

89
82
75
74
71
70
70
67
59
75
80
82
75
70
67
47
30
9
5
2
0
1
1
1

High Clouds (% Sky Obscured)

17
10
43
65
65
70
13
30
60
55
45
40
35
35
33
25
14
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
9
6
4
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

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

Precipitation Probability (%)

48
52
53
43
30
20
26
27
21
27
29
23
38
39
31
56
49
13
23
21
13
13
11
4

Precipitation Amount (mm)

0.2
0
0.2
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
3
2
2
2
0
1
3
3
2
2
1
0
0
0
1
0
0
1
2
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
10
9
8
5
3
2
1
-0
-0
-0
-1
-1
-2
-2
-1
-1
-1
1
1
6
6

Dew Point (°C)

4
6
5
4
2
3
4
4
3
2
2
1
1
0
-1
-1
-2
-4
-5
-6
-8
-9
-9
-9

Relative Humidity (%)

55
68
63
56
53
61
73
82
85
86
86
85
85
83
80
81
69
59
49
41
35
29
28
27

Pressure (mb)

1010
1010
1010
1009
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

390
391
392
394
395
396
398
399
399
399
399
399
398
397
397
403
407
411
416
412
408
405
405
405

Monday 29

Waning Gibbous 60%

02:38

10:36

14 OK
15 OK
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: 05:39, Set: 20:14, Transit: 12:57. Moon - Rise: 02:38, Set: 10:36. Civil Dark: 20:49 - 05:04. Nautical Dark: 21:33 - 04:19. Astro Dark: 22:25 - 03:27

Total Clouds (% Sky Obscured)

12
22
32
53
74
96
97
97
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
5
6
9
12
14
21
25
22
18
12
11
28
45
66
70
72
76
59
43
31
33
34
36

Medium Clouds (% Sky Obscured)

12
23
36
47
55
65
77
88
97
97
98
99
99
99
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
1
9
18
26
25
28
30
53
77
100
74
48
23
22
19
20
22
22
20
13
6
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
3
1
4
7
9
6
4

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
6
3
7
7
3
8
8
4
8
8
3
11
13
11
27
33
35
44
49
51
56
60
63

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
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

26
26
27
27
34
42
52
57
61
65
68
69
72
71
70
69
74
77
82
78
74
70
72
74

Pressure (mb)

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

Ozone (du)

405
403
402
400
400
401
401
399
397
395
395
395
394
395
395
395
396
397
398
400
402
405
406
408

Tuesday 30

Waning Gibbous 49%

03:10

11:59

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

Sun - Rise: 05:38, Set: 20:15, Transit: 12:57. Moon - Rise: 03:10, Set: 11:59. Civil Dark: 20:50 - 05:02. Nautical Dark: 21:35 - 04:17. Astro Dark: 22:27 - 03:24

Total Clouds (% Sky Obscured)

92
81
69
63
56
46
43
44
46
63
81
99
82
69
54
44
45
35
35
35
35

Low Clouds (% Sky Obscured)

32
29
28
30
27
22
25
32
33
32
25
18
19
17
15
22
24
27
21
17
11

Medium Clouds (% Sky Obscured)

90
79
69
59
55
44
35
23
19
38
57
75
52
35
23
28
27
31
41
52
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
7
24
39
50
46
41
41
38
34
30
45
50
50

ISS Passover

Visibility (miles)

1
3
4
6
7
8
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

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

Precipitation Probability (%)

59
55
51
46
41
34
27
19
0
1
1
1
1
1
0
0
0
0
0
1
1

Precipitation Amount (mm)

0.2
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
5
5
4
3
2
2
2
5
8
7
5
4
3
3
2
1
0
0
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
7
7
6
5
5
5
0
-1
-1
-1
-2
-1
-2
-1
-0
0
1

Dew Point (°C)

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

Relative Humidity (%)

75
70
65
62
64
68
71
75
77
81
83
82
82
81
81
83
77
72
70
61
54

Pressure (mb)

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

Ozone (du)

409
409
409
409
410
411
412
408
405
401
398
395
392
390
387
384
384
383
383
382
382

Forecast for Winthrop, Okanogan, United States of America (48.49,-120.15)

Generated: 24/04/24 14:05:21. Forecast: 24/04/24 to 30/04/24. Timezone: UTC-7.00