Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 1%

06:20

21:46

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

Sun - Rise: 05:18, Set: 20:02, Transit: 12:41. Moon - Rise: 06:20, Set: 21:46. Civil Dark: 20:35 - 04:45. Nautical Dark: 21:16 - 04:04. Astro Dark: 22:03 - 03:16

Total Clouds (% Sky Obscured)

31
24
19
17
79
84
25
33
2
30
49
6
13
97
20
20
24
19
69
63
63
82
93
57

Low Clouds (% Sky Obscured)

0
0
0
0
15
30
12
6
0
0
10
0
0
0
0
0
0
0
0
0
0
0
27
11

Medium Clouds (% Sky Obscured)

0
0
0
17
49
37
16
23
0
23
11
0
0
0
0
7
23
14
22
27
47
60
67
24

High Clouds (% Sky Obscured)

0
0
0
0
11
30
2
2
1
1
20
3
13
96
20
20
24
11
49
29
28
66
64
31

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
8
8
9
15
14
12
12
11
10
8
5
5
5
4
3
3
3
3
3
4
3
4
5

Chance of Frost

Temperature (°C)

21
23
25
26
27
28
28
28
28
27
26
23
20
18
16
15
15
14
13
13
12
12
14
15

Feels Like (°C)

22
22
24
25
25
26
25
27
27
27
27
22
21
18
16
14
14
13
13
13
13
12
13
13

Dew Point (°C)

12
9
9
10
14
16
14
13
14
15
17
16
14
13
12
10
10
9
10
10
9
8
8
7

Relative Humidity (%)

54
38
36
36
44
47
42
39
43
46
56
67
71
71
73
73
71
74
82
81
81
79
68
55

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1017
1018
1019
1020
1021
1021
1022
1023
1023
1024
1025
1026
1026

Ozone (du)

352
355
357
353
347
343
342
344
343
344
346
343
343
341
341
340
341
342
342
339
337
336
334
334

Monday 18

Waxing Crescent 6%

07:29

22:56

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

Sun - Rise: 05:17, Set: 20:03, Transit: 12:41. Moon - Rise: 07:29, Set: 22:56. Civil Dark: 20:36 - 04:44. Nautical Dark: 21:17 - 04:02. Astro Dark: 22:05 - 03:15

Total Clouds (% Sky Obscured)

87
79
62
83
44
87
36
6
3
2
6
6
7
38
55
57
55
57
50
30
13
48
7
30

Low Clouds (% Sky Obscured)

1
3
20
21
0
0
0
0
0
0
0
3
0
0
0
0
0
5
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
11
27
44
4
2
1
0
2
2
1
4
4
38
55
57
20
0
2
7
13
48
6
10

High Clouds (% Sky Obscured)

86
55
43
67
34
87
34
6
1
0
2
0
1
0
0
0
30
40
25
9
1
0
1
6

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 (%)

6
1
0
0
0
0
0
0
0
0
0
3
6
4
8
8
3
3
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
6
7
7
8
8
8
9
9
9
7
4
4
4
5
5
6
6
5
4
4
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
18
20
20
22
21
22
21
20
20
19
19
18
16
16
17
16
16
16
17
18
20
24

Dew Point (°C)

6
7
7
7
8
8
9
9
10
11
13
13
13
13
13
14
15
15
15
15
15
16
17
17

Relative Humidity (%)

47
44
41
38
38
38
38
40
45
52
62
71
76
78
81
86
89
93
95
95
96
95
84
71

Pressure (mb)

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

Ozone (du)

333
333
333
329
326
325
325
324
323
321
320
319
320
320
323
323
323
320
321
322
320
323
324
325

Tuesday 19

Waxing Crescent 13%

08:46

23:52

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 Good
06 Bad
07 OK
08 OK

Sun - Rise: 05:16, Set: 20:04, Transit: 12:41. Moon - Rise: 08:46, Set: 23:52. Civil Dark: 20:37 - 04:43. Nautical Dark: 21:19 - 04:01. Astro Dark: 22:07 - 03:13

Total Clouds (% Sky Obscured)

14
35
21
64
71
35
39
56
67
84
76
90
100
82
84
89
68
65
57
50
12
58
37
20

Low Clouds (% Sky Obscured)

0
0
0
13
19
25
34
26
19
9
4
20
0
0
0
0
0
0
0
0
0
0
0
8

Medium Clouds (% Sky Obscured)

1
1
6
14
14
11
6
6
8
13
4
4
9
50
11
14
9
12
9
4
2
1
0
0

High Clouds (% Sky Obscured)

12
5
10
54
71
5
6
47
46
82
76
82
100
68
56
63
30
25
13
15
2
13
7
5

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
5
6
9
13
8
12
12
9
4
13
1
1
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
8
10
12
13
13
12
11
10
9
6
5
8
9
6
6
8
8
8
8
8
7
7
8

Chance of Frost

Temperature (°C)

25
28
30
33
34
33
33
34
33
32
31
28
26
25
23
23
23
22
22
22
22
22
23
25

Feels Like (°C)

27
29
29
33
33
31
32
33
34
33
33
30
27
25
23
22
23
22
22
22
21
24
24
25

Dew Point (°C)

16
16
16
16
16
13
14
14
15
18
21
21
20
18
15
15
15
15
16
16
16
18
18
18

Relative Humidity (%)

57
48
42
37
35
28
30
30
34
42
56
66
68
63
59
63
63
65
67
68
70
76
74
65

Pressure (mb)

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

Ozone (du)

325
325
322
322
322
323
323
322
323
323
322
320
320
320
320
319
316
316
315
316
318
317
317
317

Wednesday 20

Waxing Crescent 23%

No Rise

00:34

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

Sun - Rise: 05:15, Set: 20:05, Transit: 12:41. Moon - Rise: No Rise, Set: 00:34. Civil Dark: 20:38 - 04:42. Nautical Dark: 21:20 - 04:00. Astro Dark: 22:08 - 03:11

Total Clouds (% Sky Obscured)

18
41
39
60
90
76
100
100
84
41
51
54
41
15
53
80
100
100
94
100
100
98
100
100

Low Clouds (% Sky Obscured)

14
21
24
33
54
33
31
42
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
4
8
15
17
15
22
85
30
4
3
4
0
0
0
2
3
0
0
0
0
0
0
23

High Clouds (% Sky Obscured)

7
8
38
60
90
76
100
100
76
41
30
27
19
15
44
72
100
100
94
100
100
98
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
15
26
34
53
95
95
54
36
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
1.9
1
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
13
13
13
14
14
12
12
12
10
10
9
8
9
10
10
10
9
9
8
9
10
11

Chance of Frost

Temperature (°C)

27
29
31
31
31
31
29
26
24
23
22
20
18
17
16
15
14
13
12
11
10
10
10
10

Feels Like (°C)

28
29
30
31
31
29
28
25
22
21
21
18
15
15
14
11
10
9
8
8
6
5
5
5

Dew Point (°C)

17
16
17
17
16
18
18
20
18
14
13
11
10
9
8
5
3
3
2
1
0
-1
-1
-2

Relative Humidity (%)

54
46
44
41
40
46
52
69
72
55
55
57
57
60
58
51
49
50
51
50
50
49
47
42

Pressure (mb)

1010
1010
1009
1009
1009
1008
1009
1009
1010
1010
1012
1012
1013
1014
1015
1016
1017
1018
1019
1020
1020
1021
1022
1023

Ozone (du)

317
315
316
316
316
317
316
312
315
317
318
318
317
317
318
319
321
322
323
325
328
330
332
332

Thursday 21

Waxing Crescent 33%

10:04

01:06

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

Sun - Rise: 05:14, Set: 20:06, Transit: 12:41. Moon - Rise: 10:04, Set: 01:06. Civil Dark: 20:39 - 04:41. Nautical Dark: 21:21 - 03:59. Astro Dark: 22:10 - 03:10

Total Clouds (% Sky Obscured)

97
100
88
78
67
47
22
1
4
5
8
7
5
4
17
31
59
51
44
40
57
64
68
78

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)

45
68
43
21
1
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

97
100
88
78
67
47
21
0
1
1
4
5
4
3
11
10
10
8
28
40
57
64
68
78

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)

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

Chance of Frost

Temperature (°C)

12
13
14
15
17
18
18
18
18
17
16
13
12
11
9
8
8
7
6
6
5
7
9
11

Feels Like (°C)

6
9
10
11
12
13
13
15
16
15
14
11
11
10
10
9
9
8
3
4
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

36
32
28
26
24
24
24
23
24
29
36
44
44
45
46
49
52
56
59
61
63
58
55
50

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1027
1028
1028
1028
1029
1029
1029
1030

Ozone (du)

332
333
332
332
336
339
342
347
349
349
348
349
347
346
345
345
344
344
344
344
344
343
342
341

Friday 22

Waxing Crescent 44%

11:20

01:32

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: 05:14, Set: 20:07, Transit: 12:41. Moon - Rise: 11:20, Set: 01:32. Civil Dark: 20:40 - 04:40. Nautical Dark: 21:23 - 03:58. Astro Dark: 22:12 - 03:09

Total Clouds (% Sky Obscured)

88
98
98
96
96
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
10
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
19
45
63
85
95
95
95
90
85
75
45
40
25
15
25
60
57
35
4
4
4
4
3

High Clouds (% Sky Obscured)

88
98
98
96
96
94
97
100
100
100
100
100
100
100
100
100
100
96
80
53
58
71
87
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
6
4
3
3
3
2
2
2
1
1
0
0
0
0
0
0
0

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
Very 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

Precipitation Probability (%)

0
0
0
0
0
21
37
54
77
93
95
95
95
95
95
95
88
74
54
21
23
22
21
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.7
0.9
1
1.1
0.8
0.7
0.6
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
11
12
13
14
14
14
13
12
12
7
8
8
7
7
7
8
8
8
8
9
9

Dew Point (°C)

1
1
1
2
3
5
7
9
12
11
10
10
10
10
10
9
9
9
9
9
9
10
10
11

Relative Humidity (%)

45
41
37
38
40
42
55
70
92
93
95
95
96
98
98
98
98
98
98
98
100
98
98
98

Pressure (mb)

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

Ozone (du)

339
337
335
334
334
333
332
331
330
331
331
332
332
332
332
335
338
342
342
342
341
340
338
336

Saturday 23

First Quarter 56%

12:32

01:54

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: 05:13, Set: 20:08, Transit: 12:41. Moon - Rise: 12:32, Set: 01:54. Civil Dark: 20:41 - 04:40. Nautical Dark: 21:24 - 03:57. Astro Dark: 22:13 - 03:07

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)

0
5
17
28
39
44
57
69
77
63
43
44
66
81
86
91
94

Medium Clouds (% Sky Obscured)

1
0
0
0
0
15
32
47
58
68
77
84
91
96
97
99
100

High Clouds (% Sky Obscured)

94
97
96
98
99
100
100
100
100
100
100
87
69
54
67
74
100

ISS Passover

Visibility (miles)

3
6
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

Precipitation Type

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

Precipitation Probability (%)

14
0
3
5
4
7
10
12
15
13
2
12
15
13
30
39
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
11
11
11
20
20
19
19
19
19
11
10
10
9
9

Dew Point (°C)

12
13
13
13
13
14
14
15
15
13
12
11
10
9
9
8
8

Relative Humidity (%)

96
95
93
86
79
75
76
78
80
82
84
89
87
88
90
90
91

Pressure (mb)

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

Ozone (du)

335
334
333
333
333
333
332
331
330
329
329
328
328
328
328
328
327

Forecast for Andover, Essex, United States of America (42.66,-71.14)

Generated: 17/05/26 09:17:44. Forecast: 17/05/26 to 23/05/26. Timezone: UTC-4.00