Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 23%

09:14

23:57

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

Sun - Rise: 05:40, Set: 20:13, Transit: 12:57. Moon - Rise: 09:14, Set: 23:57. Civil Dark: 20:44 - 05:09. Nautical Dark: 21:23 - 04:31. Astro Dark: 22:06 - 03:47

Total Clouds (% Sky Obscured)

95
94
91
78
39
29
1
1
0
0
0
0
36
53
48
47
71
75
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
19
32
40
32
43
41
61
31
58
51
66
61

Medium Clouds (% Sky Obscured)

85
89
91
73
30
24
1
1
0
0
0
0
12
20
13
7
5
24
31
9
71
83
69
93

High Clouds (% Sky Obscured)

7
7
1
1
2
0
0
0
0
0
0
0
0
0
1
1
41
70
100
100
100
100
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
8
1
3
7
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
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
8
6
10
21
32
67
95
95
95
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.1
2.9
3.3
1.9
1.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
24
24
23
23
22
23
25
28
30
32
33
34
34
34
34
32
27
24
24
23
22

Feels Like (°C)

27
25
25
25
24
25
25
24
25
28
30
33
34
35
35
35
35
35
33
26
22
23
24
23

Dew Point (°C)

17
16
17
18
18
18
18
18
19
19
19
19
19
19
19
19
19
18
16
17
23
22
22
21

Relative Humidity (%)

61
60
64
68
72
73
76
79
78
68
58
51
45
43
41
40
40
38
37
55
92
89
92
91

Pressure (mb)

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

Ozone (du)

314
313
312
312
313
314
316
317
317
317
319
320
320
320
319
319
319
319
317
314
310
311
309
310

Wednesday 20

Waxing Crescent 33%

10:30

00:41

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
22 Bad

Sun - Rise: 05:40, Set: 20:14, Transit: 12:57. Moon - Rise: 10:30, Set: 00:41. Civil Dark: 20:45 - 05:08. Nautical Dark: 21:24 - 04:30. Astro Dark: 22:07 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
98
100
96
82
63
68
57

Low Clouds (% Sky Obscured)

70
61
75
79
74
77
83
83
67
61
77
80
73
74
93
89
86
94
89
82
39
4
1
8

Medium Clouds (% Sky Obscured)

93
94
100
100
100
99
93
100
55
96
97
100
99
100
100
100
100
91
81
83
82
30
20
27

High Clouds (% Sky Obscured)

100
70
100
100
100
99
90
100
100
94
87
65
18
43
66
100
100
54
61
40
50
38
51
13

ISS Passover

Visibility (miles)

9
6
7
3
4
9
9
9
9
9
9
9
2
6
9
4
3
3
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

46
61
71
86
61
27
31
26
38
58
69
95
95
81
76
95
95
72
19
26
18
1
0
0

Precipitation Amount (mm)

0
0.2
0.4
0.8
0.3
0
0
0
0
0
0
0.8
1
0.3
0.4
1.1
1.2
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
19
19
18
17
17
16
16
16
16
16
15
15
15
15
15
15
15
15
15
14
13

Feels Like (°C)

23
24
22
19
18
17
16
15
15
13
13
14
14
13
13
14
14
13
14
14
15
15
14
13

Dew Point (°C)

21
21
20
18
18
17
16
14
13
12
13
13
14
14
14
14
14
14
14
13
14
14
13
13

Relative Humidity (%)

92
92
94
92
95
93
90
85
81
77
82
82
90
95
92
93
93
95
93
87
92
95
96
96

Pressure (mb)

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

Ozone (du)

311
311
309
309
312
313
315
314
314
314
314
313
313
315
315
315
314
316
319
319
319
320
319
320

Thursday 21

Waxing Crescent 45%

11:43

01:16

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
22 Bad

Sun - Rise: 05:39, Set: 20:15, Transit: 12:57. Moon - Rise: 11:43, Set: 01:16. Civil Dark: 20:46 - 05:08. Nautical Dark: 21:25 - 04:29. Astro Dark: 22:09 - 03:45

Total Clouds (% Sky Obscured)

70
62
87
94
92
96
74
76
92
84
99
99
100
100
100
100
98
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
7
2
2
2
0
0
0
26
30
47
45
27
9
60
75
86
91
92
87
78
85
93
100

Medium Clouds (% Sky Obscured)

27
27
32
43
49
48
39
60
62
48
72
73
70
85
91
100
97
96
100
100
100
100
99
99

High Clouds (% Sky Obscured)

38
24
51
54
73
40
38
14
40
35
42
32
96
100
66
32
12
31
75
99
96
98
99
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
3
2
2
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
Very Light Rain
Very Light Rain
None
None
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
0
0
3
32
58
65
57
53
83
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0.5
0.8
1
1
1.6
1.4
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
96
96
96
92
86
79
78
64
58
55
51
52
58
81
90
90
92
93
93

Pressure (mb)

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

Ozone (du)

321
321
321
321
322
322
322
323
325
324
324
323
322
322
322
321
320
321
322
322
322
321
322
324

Friday 22

Waxing Crescent 56%

12:53

01:44

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
22 Bad

Sun - Rise: 05:38, Set: 20:16, Transit: 12:57. Moon - Rise: 12:53, Set: 01:44. Civil Dark: 20:47 - 05:07. Nautical Dark: 21:26 - 04:28. Astro Dark: 22:10 - 03:44

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
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

98
97
95
95
94
95
97
98
98
98
97
97
92
99
100
95
90
82
81
80
77
75
70
68

High Clouds (% Sky Obscured)

100
100
100
88
78
67
78
88
99
92
84
77
81
88
93
95
98
100
99
99
98
99
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
82
75
74
52
69
95
95
67
54
71
94
95
95
95
95
95
95
94
82
86
72

Precipitation Amount (mm)

2.9
1.1
0.6
0.4
0.2
0.4
0
0.2
0.8
1.1
0.4
0
0.3
0.6
0.8
0.9
0.9
1
0.7
0.8
0.8
0.4
0.5
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
12
12
11
11
12
12
12
12
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
11
10
10
10
11
11
11
11
11
11
11
12

Relative Humidity (%)

93
96
96
95
95
95
95
95
95
95
96
95
93
90
92
93
93
95
95
96
96
96
98
98

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

325
325
327
326
326
327
329
328
328
328
328
329
327
327
327
328
327
327
327
327
326
326
327
327

Saturday 23

First Quarter 66%

13:59

02:08

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
22 Bad

Sun - Rise: 05:38, Set: 20:16, Transit: 12:57. Moon - Rise: 13:59, Set: 02:08. Civil Dark: 20:48 - 05:06. Nautical Dark: 21:27 - 04:27. Astro Dark: 22:11 - 03:43

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
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
85
83
83
82
80
82
80

Medium Clouds (% Sky Obscured)

78
89
99
99
98
98
96
96
93
87
82
63
59
56
46
86
72
59
41
23
5
4
7
10

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
92
86
80
80
86
100
98
96
93
96
98
100
96
94
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

94
95
95
95
86
88
92
95
95
95
95
95
71
95
95
81
61
34
29
24
17
15
11
1

Precipitation Amount (mm)

0.7
1
1
0.7
0.5
0.5
0.4
0.9
1.4
1.1
1.9
0.4
0
1.1
1.1
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
8
8
8
9
8
8
9
8
8
9
9
8
8
10
10
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
13
13
13
13
13
14
14
14
14
14
14
13
13
13
13
13

Feels Like (°C)

10
11
10
10
11
11
10
11
10
10
12
11
11
11
12
12
12
12
12
12
12
12
11
11

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

98
98
98
96
98
98
96
96
96
98
98
96
98
96
95
96
96
96
96
98
96
98
98
98

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

327
327
328
328
329
329
331
331
333
336
334
337
340
336
331
328
327
326
324
325
325
325
325
325

Sunday 24

Waxing Gibbous 76%

15:02

02:30

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
22 Bad

Sun - Rise: 05:37, Set: 20:17, Transit: 12:57. Moon - Rise: 15:02, Set: 02:30. Civil Dark: 20:49 - 05:06. Nautical Dark: 21:28 - 04:26. Astro Dark: 22:13 - 03:42

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
100
100
100

Low Clouds (% Sky Obscured)

81
83
84
86
89
92
94
97
100
100
100
100
99
98
97
99
99
99
96
93
89
92
96
100

Medium Clouds (% Sky Obscured)

29
42
52
69
84
93
93
94
94
94
93
93
91
97
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

95
90
86
87
89
91
94
97
100
96
91
85
84
86
87
82
76
69
83
96
89
94
95
91

ISS Passover

Visibility (miles)

3
2
2
1
1
0
0
0
0
0
3
6
9
9
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 (%)

3
3
1
6
9
10
37
40
42
47
49
48
47
45
41
40
39
38
39
40
40
48
52
52

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
14
14
14
15
15
15
15
15
15
15
15
15
15
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
13

Relative Humidity (%)

98
98
98
98
98
96
98
98
98
98
98
96
96
96
95
95
95
96
96
96
96
98
98
96

Pressure (mb)

1028
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

325
325
324
324
323
322
321
322
323
324
323
322
322
322
322
322
321
321
321
320
320
319
318
317

Monday 25

Waxing Gibbous 84%

16:05

02:51

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

Sun - Rise: 05:36, Set: 20:18, Transit: 12:57. Moon - Rise: 16:05, Set: 02:51. Civil Dark: 20:50 - 05:05. Nautical Dark: 21:29 - 04:25. Astro Dark: 22:14 - 03:41

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

Low Clouds (% Sky Obscured)

99
99
99
97
91
87
84
84
81
84
85
86
90
94
96
93
90
86
89
93
96

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
91
83
73
82
91
100
96
89
69
64
64
64

High Clouds (% Sky Obscured)

90
95
100
100
100
100
100
100
100
100
100
100
100
100
99
94
89
83
85
88
90

ISS Passover

Visibility (miles)

8
6
4
2
3
3
3
3
3
3
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

68
82
95
95
95
95
95
95
95
95
73
45
36
26
7
10
8
4
1
2
0

Precipitation Amount (mm)

0.3
0.4
0.6
1.1
1.3
1.7
1.4
1.2
1.2
0.8
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
15
16
17
18
19
20
20
21
22
21
20

Feels Like (°C)

14
14
14
14
14
15
15
15
14
14
16
16
16
17
17
17
22
21
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
98
98
98
98
98
96
95
92
89
86
84
81
80
76
81
84

Pressure (mb)

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

Ozone (du)

316
316
316
316
317
317
318
317
317
317
318
319
320
322
324
326
326
326
326
326
327

Forecast for Sewell, Gloucester County, United States of America (39.77,-75.14)

Generated: 19/05/26 23:48:15. Forecast: 19/05/26 to 25/05/26. Timezone: UTC-4.00