Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 6%

07:58

23:00

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

Sun - Rise: 05:41, Set: 20:11, Transit: 12:57. Moon - Rise: 07:58, Set: 23:00. Civil Dark: 20:42 - 05:10. Nautical Dark: 21:20 - 04:32. Astro Dark: 22:03 - 03:49

Total Clouds (% Sky Obscured)

60
61
62
57
2
27
43
38
0
0
0
0
25
6
30
35
50
40
7
10
2
2
2
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
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
17
35
17
0
0
0
0
0
0
0
2
11
38
3
3
0
0
0
0

High Clouds (% Sky Obscured)

25
5
6
10
1
0
0
0
0
0
0
0
25
6
30
35
50
40
6
10
2
2
2
21

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
1
19
0
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

25
26
28
31
34
34
35
35
34
33
31
28
26
25
24
24
23
22
22
21
21
21
22
24

Feels Like (°C)

28
29
31
33
36
36
36
35
35
35
33
30
28
26
27
25
24
23
23
24
24
24
25
27

Dew Point (°C)

17
17
17
18
20
19
19
20
21
22
22
21
21
20
20
20
20
19
19
20
20
20
19
20

Relative Humidity (%)

61
55
50
46
44
41
40
42
46
52
59
68
75
74
78
80
81
84
87
91
92
93
87
77

Pressure (mb)

1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1020
1020
1020
1022
1022
1021
1021
1021
1021
1020
1020
1021
1021
1021

Ozone (du)

319
319
318
320
319
320
320
320
321
323
324
324
324
322
323
322
322
321
320
320
319
320
320
320

Tuesday 19

Waxing Crescent 13%

No Rise

23:57

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

Sun - Rise: 05:40, Set: 20:12, Transit: 12:57. Moon - Rise: No Rise, Set: 23:57. Civil Dark: 20:43 - 05:09. Nautical Dark: 21:22 - 04:31. Astro Dark: 22:05 - 03:47

Total Clouds (% Sky Obscured)

22
48
10
57
68
67
59
89
18
18
13
19
51
57
74
68
72
13
30
8
35
29
27
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
16
9
0
0
3
12
13
1
1
0
0
0
0
9
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
16
19
15
18
30
0
11
8
19
51
57
74
68
72
9
2
7
35
29
7
5

High Clouds (% Sky Obscured)

22
48
9
39
41
43
30
89
18
6
3
2
4
10
2
0
0
0
30
4
10
4
16
3

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)

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

Chance of Frost

Temperature (°C)

26
29
31
33
34
35
36
36
35
34
33
30
29
27
26
25
25
25
23
23
22
22
23
25

Feels Like (°C)

28
30
31
35
36
36
36
36
35
36
35
33
29
27
26
25
25
25
26
24
24
23
23
25

Dew Point (°C)

20
20
20
20
20
19
19
19
20
20
21
21
19
19
19
18
17
17
18
18
18
17
18
18

Relative Humidity (%)

67
60
51
46
42
39
37
37
40
43
51
58
57
60
63
65
61
64
71
73
75
71
73
66

Pressure (mb)

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

Ozone (du)

321
320
321
321
320
319
318
318
317
318
318
317
315
315
315
315
314
314
312
312
312
314
314
313

Wednesday 20

Waxing Crescent 23%

09:14

00:41

09 Good
10 OK
11 OK
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
08 Bad

Sun - Rise: 05:40, Set: 20:13, Transit: 12:57. Moon - Rise: 09:14, Set: 00:41. Civil Dark: 20:44 - 05:08. Nautical Dark: 21:23 - 04:30. Astro Dark: 22:06 - 03:46

Total Clouds (% Sky Obscured)

10
28
23
42
55
68
85
88
87
84
100
100
93
100
95
97
75
81
89
97
98
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
22
42
35
30
41
28
40
38
34
45
53
53
43
45
46
50
51
50
48
48
55

Medium Clouds (% Sky Obscured)

6
4
0
29
44
47
51
32
29
25
53
48
86
78
92
91
75
75
89
97
98
99
100
100

High Clouds (% Sky Obscured)

3
18
21
10
6
4
62
73
79
77
100
100
42
97
15
63
19
24
26
35
25
16
6
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
1
1
8
9
6
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
Very Light Rain
None
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

0
0
0
5
5
8
23
36
45
73
95
95
95
50
34
33
8
3
15
4
9
13
38
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
1.3
7.5
1.7
0
0
0
0
0
0
0
0
0
0
0.7

Wind Speed/Direction (mph)

8
9
10
12
12
13
13
13
10
10
10
10
5
3
5
8
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

27
29
31
33
34
33
34
32
31
29
27
25
23
22
21
21
20
19
18
17
17
16
16
14

Feels Like (°C)

28
31
31
33
34
34
34
33
32
30
27
23
24
24
23
21
19
18
17
15
14
13
12
11

Dew Point (°C)

18
18
18
19
19
19
20
18
17
18
18
21
22
21
21
19
18
16
14
12
8
5
5
7

Relative Humidity (%)

56
50
45
44
43
43
43
42
41
50
60
78
94
95
95
89
88
82
78
70
56
48
49
62

Pressure (mb)

1017
1016
1016
1015
1015
1015
1014
1014
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1023

Ozone (du)

313
313
314
314
315
314
313
312
311
310
307
304
306
309
309
311
311
312
315
315
314
314
315
316

Thursday 21

Waxing Crescent 33%

10:30

01:16

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
08 Bad

Sun - Rise: 05:39, Set: 20:14, Transit: 12:57. Moon - Rise: 10:30, Set: 01:16. Civil Dark: 20:45 - 05:08. Nautical Dark: 21:24 - 04:29. Astro Dark: 22:07 - 03:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
95
93
95
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
73
55
37
10
17
23
30
30
31
31
30
29
28
19
14
9
6
3
0
5
5
0
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
92
86
90
94
100
100
99
99
99
100
100
100

High Clouds (% Sky Obscured)

14
29
53
76
95
100
100
100
100
100
100
82
62
46
64
83
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

7
3
4
5
9
9
9
4
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

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

Precipitation Probability (%)

78
95
91
79
62
46
63
36
30
27
19
8
6
5
5
3
3
3
4
4
6
9
9
9

Precipitation Amount (mm)

0.8
1.4
1
0.5
0.3
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
11
12
13
13
14
14
13
12
12
11
11
11
12
11
11
12
11
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

86
86
87
87
87
89
86
90
90
86
90
92
92
90
90
92
92
92
92
90
90
90
89
84

Pressure (mb)

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

Ozone (du)

316
316
316
316
317
317
317
317
317
318
320
322
321
321
321
322
323
323
322
322
323
322
321
322

Friday 22

Waxing Crescent 45%

11:43

01:44

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
08 Bad

Sun - Rise: 05:38, Set: 20:15, Transit: 12:57. Moon - Rise: 11:43, Set: 01:44. Civil Dark: 20:46 - 05:07. Nautical Dark: 21:25 - 04:28. Astro Dark: 22:09 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
7
16
25
34
45
60
66
68
71
74
82
90
98
98
98
98
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
96
93
95
98
100
98
96
94
96
98
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
20
98
96
98
94
93
88
90
90
88
90
95
97
99
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
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 (%)

9
14
26
18
19
46
64
84
80
73
56
88
94
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
0.5
0.4
0
0.4
0.6
0.7
0.9
1.2
1.4
1.1
0.9
0.7
0.8
0.9
1
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
14
14
14
13
13
12
12
11
11
11
11
10
10
10
10
10
10
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

79
80
79
82
82
80
86
89
93
93
93
91
95
95
98
96
96
96
98
98
98
96
96
96

Pressure (mb)

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

Ozone (du)

320
320
320
320
320
320
319
319
320
319
320
320
321
321
322
321
320
320
320
319
319
319
319
319

Saturday 23

First Quarter 56%

12:53

02:08

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
08 Bad

Sun - Rise: 05:38, Set: 20:16, Transit: 12:57. Moon - Rise: 12:53, Set: 02:08. Civil Dark: 20:47 - 05:06. Nautical Dark: 21:26 - 04:27. Astro Dark: 22:10 - 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
99
98
98
97
97
97
95
96
96
97
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
88
80
88
97
99
100
98
97
95
97
98
100
96
96
99
99
100
100
96

High Clouds (% Sky Obscured)

100
97
96
98
100
100
100
100
93
85
80
88
94
100
99
99
98
86
73
60
66
72
79
85

ISS Passover

Visibility (miles)

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

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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
92
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.3
1.4
1.3
1.3
0.8
0.6
0.5
0.3
0.9
1.4
1.8
1.8
1.9
2.1
2.2
2.1
2.2
2
2
1.9
1.8
1.7
1.5
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Dew Point (°C)

10
10
10
10
10
11
11
11
11
10
11
11
11
11
11
11
11
11
11
11
11
11
10
10

Relative Humidity (%)

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

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1027

Ozone (du)

319
319
319
319
319
318
318
318
318
318
319
320
320
321
321
322
323
324
325
327
328
330
332
334

Sunday 24

Waxing Gibbous 66%

13:59

02:30

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

Sun - Rise: 05:37, Set: 20:16, Transit: 12:57. Moon - Rise: 13:59, Set: 02:30. Civil Dark: 20:48 - 05:06. Nautical Dark: 21:27 - 04:26. Astro Dark: 22:11 - 03:42

Total Clouds (% Sky Obscured)

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
99
99
98

Medium Clouds (% Sky Obscured)

93
89
91
92
94
87
80
73
60
49
37
30
24
13
19
28
37

High Clouds (% Sky Obscured)

90
90
90
91
89
92
95
98
69
41
12
15
42
85
95
95
95

ISS Passover

Visibility (miles)

4
6
8
8
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
76
49
44
35
15
14
10
4
5
4
1
3
4
1

Precipitation Amount (mm)

1.1
0.9
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
11
11
11
10
10
10
10
10
10
10
10
11

Relative Humidity (%)

95
96
95
95
93
93
92
92
90
90
90
90
88
89
89
89
89

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

331
329
327
326
325
325
323
322
321
322
323
323
323
324
324
324
324

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

Generated: 18/05/26 09:30:27. Forecast: 18/05/26 to 24/05/26. Timezone: UTC-4.00