Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 11%

04:56

16:20

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

Sun - Rise: 06:03, Set: 19:26, Transit: 12:44. Moon - Rise: 04:56, Set: 16:20. Civil Dark: 19:55 - 05:32. Nautical Dark: 20:30 - 04:56. Astro Dark: 21:08 - 04:19

Total Clouds (% Sky Obscured)

80
70
63
74
23
66
38
66
76
100
100
100
81
100
100
100
100
97
14
61
86
39
18
54

Low Clouds (% Sky Obscured)

0
7
22
28
23
49
38
64
34
44
54
54
44
46
25
0
0
0
2
4
1
0
4
0

Medium Clouds (% Sky Obscured)

2
49
32
20
2
29
2
42
40
71
54
81
76
94
100
100
72
68
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
70
48
15
5
21
2
1
5
69
77
100
25
100
93
100
100
92
6
37
67
32
10
54

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
46
61
95
95
95
95
67
27
1
0
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0.7
1.8
1
0.9
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
3
2
2
4
5
6
9
12
9
6
6
5
4
3
2
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

14
14
16
18
20
22
23
24
25
25
22
19
18
17
17
16
16
15
15
15
16
16
15
15

Feels Like (°C)

13
14
16
18
20
24
22
25
25
22
19
18
17
16
16
16
16
16
15
16
17
17
18
17

Dew Point (°C)

14
13
13
11
11
10
10
10
10
14
15
14
15
16
16
15
15
15
15
15
15
15
15
14

Relative Humidity (%)

95
92
79
65
55
47
45
41
37
50
64
73
82
93
95
95
95
98
96
98
96
95
95
95

Pressure (mb)

1014
1015
1016
1016
1016
1016
1015
1014
1013
1012
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

304
305
305
306
304
304
306
305
303
305
305
306
306
306
308
309
310
315
317
316
314
316
314
314

Wednesday 15

Waning Crescent 5%

05:18

17:34

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:59, Set: 19:27, Transit: 12:44. Moon - Rise: 05:18, Set: 17:34. Civil Dark: 19:56 - 05:30. Nautical Dark: 20:32 - 04:54. Astro Dark: 21:09 - 04:17

Total Clouds (% Sky Obscured)

64
30
45
59
50
85
76
90
100
99
93
91
100
100
93
100
100
100
100
100
100
100
100
89

Low Clouds (% Sky Obscured)

0
3
5
20
4
31
39
45
5
35
31
45
54
45
44
28
20
19
25
37
7
25
25
28

Medium Clouds (% Sky Obscured)

0
0
0
0
1
27
20
61
84
38
27
37
70
83
72
82
97
99
66
91
84
100
99
89

High Clouds (% Sky Obscured)

46
3
1
59
50
81
76
71
100
98
87
89
100
100
76
100
100
100
100
100
100
100
100
35

ISS Passover

Visibility (miles)

9
0
0
0
9
9
9
6
4
6
9
9
9
2
6
5
4
8
9
9
9
6
5
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

3
1
0
1
0
11
51
65
82
47
43
68
77
94
74
91
95
59
37
29
45
6
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.6
0
0
0.2
0.2
0.4
0
0.5
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
15
17
18
20
21
21
21
19
19
18
16
14
13
12
12
12
12
12
12
13
14
15

Feels Like (°C)

16
15
14
16
17
19
19
20
19
18
17
16
15
13
12
11
11
11
11
12
12
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

95
98
95
93
89
84
79
74
80
91
85
85
89
93
95
95
96
96
98
98
98
100
98
100

Pressure (mb)

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

Ozone (du)

312
309
314
316
317
318
318
315
312
311
310
308
307
304
304
305
305
304
303
303
304
304
305
307

Thursday 16

Waning Crescent 1%

05:42

18:50

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:58, Set: 19:28, Transit: 12:44. Moon - Rise: 05:42, Set: 18:50. Civil Dark: 19:57 - 05:28. Nautical Dark: 20:33 - 04:53. Astro Dark: 21:11 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
89
100
95
97
93
69
75
95
100
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
40
40
40
40
43
45
53
54
54
58
40
30
35
4
8
23
19
12
14
13
6
10
14

Medium Clouds (% Sky Obscured)

34
58
87
89
94
65
27
30
33
75
11
19
8
0
0
18
24
24
56
33
64
95
96
95

High Clouds (% Sky Obscured)

99
83
99
6
100
75
85
32
23
22
86
88
78
100
100
100
100
99
79
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
1
3
9
9
6
9
6
9
6
0
2
9
6
6
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
4
2
21
23
6
45
62
44
54
52
41
33
46
43
52
44
41
48
13
23
33
40
38

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
0.2
0.3
0.3
0
0
0
0
0.2
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
19
21
23
25
27
27
28
27
26
24
23
21
20
20
19
19
19
19
18
18
17

Feels Like (°C)

16
17
19
19
22
24
26
27
29
30
29
26
23
23
21
21
20
19
19
19
19
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
95
78
74
81
75
82
83
94
92
95
96
98
98
96
95
95
95
95
93

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

304
307
308
309
309
310
310
309
308
311
311
311
309
309
310
310
311
311
312
315
314
315
317
318

Friday 17

New Moon 0%

No Rise

20:10

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:56, Set: 19:29, Transit: 12:43. Moon - Rise: No Rise, Set: 20:10. Civil Dark: 19:59 - 05:27. Nautical Dark: 20:34 - 04:51. Astro Dark: 21:12 - 04:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
78
71
63
63
59
58
62
83
93
100
100
100
100

Low Clouds (% Sky Obscured)

25
38
44
72
62
66
80
92
79
87
85
78
71
63
63
59
58
62
83
93
100
100
100
100

Medium Clouds (% Sky Obscured)

86
81
90
89
89
80
92
94
95
96
97
12
16
10
10
8
8
9
7
4
8
24
37
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
78
71
63
63
59
58
62
33
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

34
27
47
60
70
79
95
90
83
77
53
40
39
26
26
34
42
47
40
6
16
16
12
6

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.4
0.8
0.4
0.4
0.3
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
19
19
19
17
15
14
13
13
13
13
11
10
10
9
9
9
9
9
9
9
9

Feels Like (°C)

18
18
19
19
20
19
16
14
13
12
12
11
13
11
11
10
10
10
10
9
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

95
93
89
85
78
72
76
86
83
82
79
79
80
84
90
88
90
90
91
91
88
88
90
90

Pressure (mb)

1009
1010
1010
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

323
323
324
321
321
322
324
324
324
324
326
328
333
334
327
324
325
326
324
325
326
325
326
331

Saturday 18

Waxing Crescent 2%

06:12

21:33

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:55, Set: 19:30, Transit: 12:43. Moon - Rise: 06:12, Set: 21:33. Civil Dark: 20:00 - 05:25. Nautical Dark: 20:36 - 04:49. Astro Dark: 21:14 - 04:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
95
93
95
95
97
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
93
89
91
92
93
95
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

42
43
44
46
47
36
28
18
12
6
0
0
0
0
0
0
0
11
21
32
47
56
65
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
1
1
10
15
10
20
41
48
65
67
80
100
90
87
98
100

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 (%)

7
2
3
2
1
2
1
0
0
0
0
0
0
0
6
3
1
9
6
1
8
5
4
14

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
5
5
6
6
5
5
5
5
5
6
6
5
5
5
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
8
7
7
7
8
8
9
9
8
8
8
8
8
8
8
8
7
7
7
8
8

Relative Humidity (%)

90
90
88
87
81
78
78
77
77
80
79
79
80
83
84
85
87
90
90
90
91
90
91
93

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013

Ozone (du)

331
336
338
340
340
340
340
334
330
326
324
324
323
320
318
317
315
314
312
310
308
308
308
308

Sunday 19

Waxing Crescent 8%

06:49

22:54

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:53, Set: 19:31, Transit: 12:43. Moon - Rise: 06:49, Set: 22:54. Civil Dark: 20:01 - 05:23. Nautical Dark: 20:37 - 04:47. Astro Dark: 21:16 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
100
100
100
100
100
100
99
99
100
100
100
100
100
81
59
38
26

Low Clouds (% Sky Obscured)

100
100
86
71
57
50
44
37
27
16
6
33
60
87
92
96
100
91
84
77
73
59
38
26

Medium Clouds (% Sky Obscured)

46
40
38
38
37
61
81
100
99
99
98
97
97
97
96
98
100
96
87
52
27
12
0
0

High Clouds (% Sky Obscured)

100
100
100
99
99
98
97
100
100
100
100
81
52
24
49
75
100
100
100
97
81
59
30
10

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
14
14
14
11
15
21
24
68
94
95
95
89
67
54
50
57
88
95
95
95
95
66
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.7
1
0.7
0.5
0.2
0
0
0
0.6
1.1
1.6
1.1
0.7
0.3
0

Wind Speed/Direction (mph)

5
5
5
6
7
8
9
9
10
9
9
9
7
7
9
8
8
8
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

10
10
10
12
14
16
18
20
22
20
18
17
15
14
13
11
10
9
8
7
6
5
4
4

Feels Like (°C)

7
7
8
9
10
11
12
13
13
21
20
20
19
18
18
9
8
7
7
6
5
4
3
3

Dew Point (°C)

8
9
9
10
11
12
13
13
14
14
15
15
14
12
11
9
8
7
6
5
4
3
1
-1

Relative Humidity (%)

91
91
91
84
79
74
70
66
61
69
80
90
89
89
87
87
88
88
87
85
83
82
77
75

Pressure (mb)

1012
1012
1011
1010
1009
1008
1007
1006
1004
1004
1003
1002
1003
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009

Ozone (du)

308
308
309
308
307
306
305
304
303
304
305
306
309
312
316
320
324
328
335
341
348
357
366
375

Monday 20

Waxing Crescent 16%

07:36

00:09

06 OK
07 Good
08 OK
09 OK
10 Bad
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 OK
00 Bad
01 Bad

Sun - Rise: 05:52, Set: 19:32, Transit: 12:43. Moon - Rise: 07:36, Set: 00:09. Civil Dark: 20:02 - 05:22. Nautical Dark: 20:38 - 04:45. Astro Dark: 21:17 - 04:06

Total Clouds (% Sky Obscured)

10
4
18
33
47
60
79
100
100
98
93
92
84
80
54
29
3
22
41
60

Low Clouds (% Sky Obscured)

10
0
18
33
47
60
71
83
78
81
89
89
74
63
41
24
2
18
36
52

Medium Clouds (% Sky Obscured)

0
0
1
1
2
3
5
7
18
29
39
38
37
38
27
14
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

28
0
2
2
2
3
2
0
1
1
1
5
8
10
12
11
5
15
15
7

Precipitation Amount (mm)

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
11
12
14
15
16
16
15
14
14
14
14
13
12
10
10
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-2
-4
-6
-8
-8
-8
-8
-7
-6
-5
-5
-5
-5
-6
-7
-8
-7
-6

Relative Humidity (%)

72
69
66
55
44
35
35
35
34
37
41
45
50
53
58
56
55
52
60
66

Pressure (mb)

1009
1010
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1015
1016
1017
1018
1019
1019
1020
1020

Ozone (du)

379
383
387
385
383
381
380
379
379
383
387
391
393
395
397
398
399
400
403
406

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

Generated: 14/04/26 06:52:29. Forecast: 14/04/26 to 20/04/26. Timezone: UTC-4.00