Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waxing Crescent 33%

11:47

01:12

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:43, Set: 20:10, Transit: 12:57. Moon - Rise: 11:47, Set: 01:12. Civil Dark: 20:40 - 05:13. Nautical Dark: 21:17 - 04:36. Astro Dark: 21:58 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
96
72
93
91
81
70
64
80
96
96
91
93
95
98
98
98
98
99
99
97
91
85
84

Medium Clouds (% Sky Obscured)

16
17
12
91
97
97
70
95
89
99
99
98
98
100
99
87
100
99
98
99
100
100
100
99

High Clouds (% Sky Obscured)

100
100
100
97
100
48
47
28
95
99
91
98
100
100
98
88
89
79
95
100
100
98
51
68

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
Light Rain
None
None

Precipitation Probability (%)

4
5
17
26
45
27
27
14
12
30
21
16
11
26
38
42
41
38
41
38
51
63
48
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
12
13
13
12
12
12
11
12
13
13
12
12
12
12
12
13
12
13
13
13

Relative Humidity (%)

76
78
79
85
83
86
87
84
83
82
82
86
89
87
86
86
86
86
86
87
84
92
92
92

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

314
313
315
316
316
319
318
317
318
318
316
315
315
316
316
317
317
316
315
316
315
315
314
316

Friday 22

Waxing Crescent 45%

12:55

01:41

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:43, Set: 20:11, Transit: 12:57. Moon - Rise: 12:55, Set: 01:41. Civil Dark: 20:41 - 05:12. Nautical Dark: 21:18 - 04:35. Astro Dark: 22:00 - 03:53

Total Clouds (% Sky Obscured)

100
100
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

86
86
84
83
81
90
97
100
100
100
100
100
100
100
100
100
100
100
96
100
90
85
86
87

Medium Clouds (% Sky Obscured)

100
100
98
98
99
100
92
89
23
79
87
61
46
24
30
23
58
75
65
50
45
67
93
98

High Clouds (% Sky Obscured)

91
70
44
56
73
65
89
61
100
100
93
96
99
88
55
46
81
97
88
79
59
83
100
100

ISS Passover

Visibility (miles)

9
8
6
9
9
6
9
9
8
9
9
9
8
7
7
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

49
63
50
36
55
48
36
39
27
31
15
39
60
84
77
62
46
46
54
56
62
62
48
79

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

316
316
317
318
319
320
321
321
320
322
323
323
322
323
325
324
321
320
320
319
319
319
317
317

Saturday 23

First Quarter 56%

13:59

02:07

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:42, Set: 20:11, Transit: 12:57. Moon - Rise: 13:59, Set: 02:07. Civil Dark: 20:42 - 05:12. Nautical Dark: 21:19 - 04:34. Astro Dark: 22:01 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
96
95

Low Clouds (% Sky Obscured)

88
83
77
78
78
79
76
78
77
86
86
85
90
100
100
92
100
100
100
94
95
96
96
95

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
66
100
70
68
65
82
59
63
77
72
61
50
45

High Clouds (% Sky Obscured)

100
100
100
100
100
91
100
100
100
100
100
100
100
100
100
100
100
100
100
67
63
55
39
39

ISS Passover

Visibility (miles)

9
9
2
8
1
0
0
0
2
1
1
8
8
8
8
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
1
0
2
9
4
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
None
None
Very Light Rain
Light Rain
None
None
Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
73
88
89
91
73
68
95
79
47
65
58
31
28
20
6
2
3

Precipitation Amount (mm)

1.1
1.3
1.6
1.4
1.1
2.1
1.1
0
0
0.3
0.5
0
0
0.8
0.3
0
0.4
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
17
17
17
18
18
18
18
18
18
18
19
19
20
20
21
21
21
22
22

Feels Like (°C)

14
14
15
15
16
16
17
17
17
18
18
19
19
19
19
20
21
21
22
22
23
22
23
24

Dew Point (°C)

16
15
16
16
16
17
17
17
17
17
18
18
17
18
18
18
18
18
17
18
18
18
17
17

Relative Humidity (%)

95
95
96
98
98
98
98
98
98
98
98
98
98
98
96
96
93
92
82
84
80
86
73
71

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

318
318
318
320
320
318
318
319
321
322
323
323
324
324
327
328
328
329
331
332
331
332
330
329

Sunday 24

Waxing Gibbous 66%

15:02

02:30

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:42, Set: 20:12, Transit: 12:57. Moon - Rise: 15:02, Set: 02:30. Civil Dark: 20:42 - 05:11. Nautical Dark: 21:20 - 04:33. Astro Dark: 22:02 - 03:51

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
99
99
100
100
100

Low Clouds (% Sky Obscured)

99
95
92
90
87
89
89
88
87
86
85
83
81
79
75
71
66
70
74
77
85
92
100
100

Medium Clouds (% Sky Obscured)

40
30
20
10
0
0
0
0
0
3
2
13
23
46
49
51
29
23
29
40
54
70
74
86

High Clouds (% Sky Obscured)

50
49
64
82
100
100
100
100
100
100
100
100
100
99
100
98
100
85
56
52
43
25
15
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
1
1
1
2
2
2
5
9
9
5
5
4
5
4
1

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

Precipitation Probability (%)

4
1
5
8
9
10
27
33
67
54
52
63
39
21
22
23
19
22
35
48
60
64
66
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
21
19
19
19
19
19
19
19
19
19
19
19
19
20
21
21
22
23
24
24
25
24
18

Dew Point (°C)

18
18
18
18
18
18
18
18
18
17
17
17
18
18
18
18
18
17
17
18
19
19
19
18

Relative Humidity (%)

80
88
92
95
98
98
98
98
98
98
98
98
98
98
95
92
89
76
74
76
80
81
88
96

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

328
326
325
325
325
325
324
325
324
322
320
319
319
319
319
319
319
318
317
316
316
315
314
313

Monday 25

Waxing Gibbous 76%

16:03

02:52

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:41, Set: 20:13, Transit: 12:57. Moon - Rise: 16:03, Set: 02:52. Civil Dark: 20:43 - 05:11. Nautical Dark: 21:21 - 04:33. Astro Dark: 22:03 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
97
98
99
99
99

Low Clouds (% Sky Obscured)

100
100
98
96
94
90
87
83
84
84
83
83
84
83
83
83
84
82
81
80
72
64
58
60

Medium Clouds (% Sky Obscured)

91
98
96
94
95
94
93
92
95
97
100
97
97
95
92
88
82
86
89
91
93
95
97
94

High Clouds (% Sky Obscured)

28
39
60
80
100
100
100
100
100
100
100
99
98
97
86
74
64
55
44
30
23
19
20
44

ISS Passover

Visibility (miles)

0
2
6
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
80
76
67
59
51
46
43
73
95
95
95
95
95
75
52
26
39
43
44
44
40
36
32

Precipitation Amount (mm)

0
0.4
0.3
0.2
0
0
0
0
0.3
0.6
1.2
1.3
1.3
1.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
18
18
17
18
18
18
18
18
18
18
18
19
19
20
20
20
21
21
22
18
18
18

Dew Point (°C)

17
17
17
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

98
98
98
96
96
96
96
98
96
98
98
98
96
96
95
89
85
80
84
89
93
95
93
93

Pressure (mb)

1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019

Ozone (du)

312
312
312
313
314
315
315
317
316
316
317
318
318
319
318
318
318
318
319
319
320
319
319
318

Tuesday 26

Waxing Gibbous 84%

17:04

03:15

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:41, Set: 20:14, Transit: 12:57. Moon - Rise: 17:04, Set: 03:15. Civil Dark: 20:44 - 05:10. Nautical Dark: 21:22 - 04:32. Astro Dark: 22:04 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
97
95
95
95
94
93
92
86
81
77
85
93
98
98

Low Clouds (% Sky Obscured)

65
70
70
72
72
77
81
84
81
80
75
70
63
43
48
61
68
70
74
76
70
64
57
59

Medium Clouds (% Sky Obscured)

90
87
85
83
73
72
69
65
72
79
80
75
73
72
65
59
54
44
59
65
54
45
33
43

High Clouds (% Sky Obscured)

73
100
100
100
100
93
87
77
74
69
64
65
67
67
56
40
23
20
17
14
43
71
98
98

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
7
4
1

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 (%)

26
17
12
10
2
5
6
6
9
9
3
13
15
10
19
21
20
25
30
34
50
61
69
95

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
0.6

Wind Speed/Direction (mph)

5
5
5
4
4
4
3
2
2
1
2
3
2
3
3
2
4
6
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
17
17
17
17
17
17
18
18
18
18
18
19
21
22
22
23
24
25
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
96
96
95
95
95
95
96
96
96
95
93
93
88
85
80
83
83
84
79
73
70

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014
1013
1012
1011

Ozone (du)

318
317
317
318
319
321
321
322
322
322
322
322
321
321
321
322
322
323
323
323
324
324
324
324

Wednesday 27

Waxing Gibbous 90%

18:06

03:40

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: 05:40, Set: 20:14, Transit: 12:58. Moon - Rise: 18:06, Set: 03:40. Civil Dark: 20:45 - 05:09. Nautical Dark: 21:23 - 04:31. Astro Dark: 22:06 - 03:48

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
99
99
99
97
96
94
83
74
63

Low Clouds (% Sky Obscured)

62
65
66
68
70
69
70
75
70
62
53
58
65
72
63
53
47
49
54
48

Medium Clouds (% Sky Obscured)

54
62
71
83
94
86
79
72
85
88
85
88
92
95
85
77
72
56
38
19

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
97
95
92
78
65
51
58
65
72
48
24
7

ISS Passover

Visibility (miles)

4
7
9
8
7
6
7
8
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

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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
90
71
43
33
23
15
12
8
1

Precipitation Amount (mm)

1.2
1.7
1.6
1.5
1.3
1.3
1.3
1.4
1.2
0.9
0.6
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
6
6
6
6
5
5
5
5
6
6
7
9
10
10
10
10
9

Chance of Frost

Temperature (°C)

24
22
21
21
21
20
20
20
20
20
20
20
20
19
19
19
20
20
21
22

Feels Like (°C)

25
26
26
21
21
23
23
23
23
22
22
22
21
22
22
20
19
20
19
19

Dew Point (°C)

20
20
20
20
20
20
20
20
20
20
20
20
19
19
19
18
17
17
15
13

Relative Humidity (%)

78
88
98
98
98
98
98
98
96
98
96
98
96
96
98
91
86
81
67
54

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1013
1014
1013
1013

Ozone (du)

325
326
327
328
330
331
332
333
334
335
335
336
337
338
340
341
343
345
347
349

Forecast for Genezer Estates, Worcester, United States of America (38.16,-75.17)

Generated: 21/05/26 17:53:21. Forecast: 21/05/26 to 27/05/26. Timezone: UTC-4.00