Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 75%

15:40

04:50

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

Sun - Rise: 07:21, Set: 19:45, Transit: 13:34. Moon - Rise: 15:40, Set: 04:50. Civil Dark: 20:09 - 06:57. Nautical Dark: 20:38 - 06:29. Astro Dark: 21:06 - 06:00

Total Clouds (% Sky Obscured)

18
9
7
19
0
23
31
34
12
29
26
37
40
59
84
89
90
98
88
91
91
100
100
97

Low Clouds (% Sky Obscured)

11
2
0
7
0
8
11
12
4
10
8
10
0
3
68
89
90
98
88
87
65
84
81
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
30
37
44
43
43
37
33
38
44
50
50
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
5
0
0
0
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
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
11
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)

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

Chance of Frost

Temperature (°C)

29
25
22
21
20
19
19
19
19
18
17
17
17
18
20
21
21
21
20
20
21
19
17
15

Feels Like (°C)

30
26
24
23
22
21
20
20
20
20
19
19
19
19
21
21
19
18
17
17
17
15
13
12

Dew Point (°C)

12
13
13
13
12
13
13
14
14
14
14
13
14
15
16
16
15
14
12
9
7
5
6
5

Relative Humidity (%)

35
48
56
59
61
66
71
73
75
78
78
78
81
82
76
71
69
63
59
49
41
41
48
48

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1021
1022
1023
1024
1025
1026
1026
1026
1026
1027
1027

Ozone (du)

282
281
282
283
283
283
283
284
285
286
286
286
288
289
290
289
288
289
290
292
292
293
293
291

Saturday 28

Waxing Gibbous 84%

16:43

05:25

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

Sun - Rise: 07:20, Set: 19:46, Transit: 13:33. Moon - Rise: 16:43, Set: 05:25. Civil Dark: 20:10 - 06:56. Nautical Dark: 20:38 - 06:28. Astro Dark: 21:07 - 05:59

Total Clouds (% Sky Obscured)

90
86
73
46
18
46
54
42
49
65
52
46
48
40
57
53
87
83
91
88
82
82
73
64

Low Clouds (% Sky Obscured)

70
70
70
46
18
46
42
39
40
37
41
43
46
40
52
46
87
78
70
69
51
51
52
52

Medium Clouds (% Sky Obscured)

61
58
48
23
0
0
0
0
0
0
0
0
0
0
0
0
0
23
40
30
30
23
22
20

High 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

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
1
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

15
15
15
14
14
13
12
12
12
11
12
12
12
13
16
19
21
21
22
22
22
22
22
21

Feels Like (°C)

11
12
12
11
10
10
9
10
10
9
11
11
11
12
14
17
18
18
19
19
19
20
20
19

Dew Point (°C)

2
5
5
5
3
4
4
5
5
5
6
8
7
7
9
11
10
10
11
12
12
13
13
13

Relative Humidity (%)

42
50
52
52
48
53
59
61
62
66
70
73
70
68
65
57
50
50
52
53
52
55
57
60

Pressure (mb)

1028
1028
1029
1029
1030
1030
1029
1029
1029
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1028
1028
1028

Ozone (du)

290
290
291
291
293
293
293
293
294
294
294
292
291
290
288
289
291
293
294
293
294
296
296
296

Sunday 29

Waxing Gibbous 91%

17:44

05:56

19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 07:19, Set: 19:47, Transit: 13:33. Moon - Rise: 17:44, Set: 05:56. Civil Dark: 20:11 - 06:55. Nautical Dark: 20:39 - 06:26. Astro Dark: 21:08 - 05:58

Total Clouds (% Sky Obscured)

55
57
48
34
35
26
31
38
47
52
54
56
58
51
58
74
73
60
84
72
92
96
83
71

Low Clouds (% Sky Obscured)

55
57
48
34
35
22
31
38
47
52
54
56
58
51
58
72
51
48
62
32
81
92
81
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
16
10
20
20
26
28
23
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
12
19

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
3
0
1
2
15
15
1
3
8
6
8
20
20
7

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

Chance of Frost

Temperature (°C)

20
18
17
16
15
15
14
14
14
14
14
14
14
14
17
20
22
23
25
26
26
25
25
23

Feels Like (°C)

18
17
16
15
15
14
14
14
13
13
13
14
14
14
17
20
22
23
25
25
27
24
24
23

Dew Point (°C)

13
13
12
11
11
10
10
10
9
10
10
11
11
12
14
17
18
18
17
16
13
13
15
19

Relative Humidity (%)

65
69
71
72
73
73
73
74
74
75
76
80
82
83
82
80
78
70
64
54
43
45
55
78

Pressure (mb)

1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1026
1025
1025
1024
1025

Ozone (du)

296
295
296
297
298
297
295
294
294
293
294
295
296
297
299
299
299
298
298
297
297
297
296
295

Monday 30

Waxing Gibbous 96%

18:43

06:25

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

Sun - Rise: 07:18, Set: 19:47, Transit: 13:33. Moon - Rise: 18:43, Set: 06:25. Civil Dark: 20:11 - 06:54. Nautical Dark: 20:40 - 06:25. Astro Dark: 21:09 - 05:56

Total Clouds (% Sky Obscured)

56
72
86
100
100
100
100
80
61
44
60
79
98
77
57
40
57
73
90
94
97
100
77
54

Low Clouds (% Sky Obscured)

34
27
11
23
27
32
16
18
56
44
60
69
42
33
49
40
55
39
40
46
77
75
31
54

Medium Clouds (% Sky Obscured)

7
5
3
2
1
1
1
1
0
0
0
0
0
0
0
0
12
22
34
30
27
30
22
13

High Clouds (% Sky Obscured)

26
51
75
100
100
100
100
68
39
7
35
65
95
66
37
7
22
39
52
70
85
100
68
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
4
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 (%)

12
2
0
0
0
0
0
0
0
0
7
1
3
13
3
5
21
42
40
19
15
17
29
27

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)

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

Chance of Frost

Temperature (°C)

22
21
20
19
18
18
17
16
16
16
16
16
16
16
19
22
25
26
27
28
28
27
26
25

Feels Like (°C)

22
22
20
20
18
18
18
18
18
17
17
17
17
18
20
22
24
26
27
28
28
27
26
24

Dew Point (°C)

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

Relative Humidity (%)

76
79
84
88
79
79
82
93
96
89
86
90
92
95
80
60
56
51
55
44
39
50
55
55

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1026
1026
1025
1024
1023
1023
1022
1021
1022

Ozone (du)

295
295
296
297
297
296
295
295
296
297
297
297
297
297
297
298
299
300
301
302
302
302
302
304

Tuesday 31

Waxing Gibbous 99%

No Rise

06:52

19 OK
20 OK
21 OK
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
18 Bad

Sun - Rise: 07:17, Set: 19:48, Transit: 13:33. Moon - Rise: No Rise, Set: 06:52. Civil Dark: 20:12 - 06:52. Nautical Dark: 20:41 - 06:24. Astro Dark: 21:09 - 05:55

Total Clouds (% Sky Obscured)

27
37
43
50
65
82
100
96
92
91
91
90
81
72
67
62
71
69
70
65
63
71
70
57

Low Clouds (% Sky Obscured)

27
15
6
0
3
4
5
11
15
17
19
18
21
16
15
13
17
20
24
36
56
71
70
57

Medium Clouds (% Sky Obscured)

5
14
26
12
2
8
5
2
2
3
9
9
8
9
10
17
26
24
24
25
20
20
11
6

High Clouds (% Sky Obscured)

0
16
35
50
65
82
90
82
82
82
81
84
81
72
66
54
46
27
15
7
4
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
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 (%)

18
10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
6
11
15
18
16
13

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)

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

Chance of Frost

Temperature (°C)

24
23
21
20
19
18
18
18
17
17
17
17
16
17
20
23
26
27
28
30
29
28
28
26

Feels Like (°C)

23
22
21
20
19
19
19
19
19
19
19
19
19
20
21
22
23
24
25
26
33
32
32
30

Dew Point (°C)

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

Relative Humidity (%)

57
60
68
74
80
82
83
85
86
86
89
92
93
87
70
57
46
42
37
34
40
47
56
56

Pressure (mb)

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

Ozone (du)

304
304
305
305
306
307
308
307
307
307
306
305
305
305
307
309
311
312
313
314
314
314
314
314

Wednesday 1

Full Moon 100%

19:41

07:20

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

Sun - Rise: 07:15, Set: 19:48, Transit: 13:32. Moon - Rise: 19:41, Set: 07:20. Civil Dark: 20:13 - 06:51. Nautical Dark: 20:41 - 06:23. Astro Dark: 21:10 - 05:53

Total Clouds (% Sky Obscured)

50
47
29
29
30
32
35
36
35
31
34
33
32
23
17
14
23
32
40
57
73
92
90
89

Low Clouds (% Sky Obscured)

50
46
29
27
24
20
16
13
13
16
25
33
32
23
16
7
10
11
7
13
21
31
47
64

Medium Clouds (% Sky Obscured)

1
2
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
6
12
16
12
7
1
1
1
0
0
1
2
4
8
12
20
28
32
37
54
68
65
67

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 (%)

10
11
9
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
1
2
0
12
15

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

Chance of Frost

Temperature (°C)

25
24
22
21
19
19
18
18
18
17
17
18
18
18
21
23
26
28
29
31
31
31
31
28

Feels Like (°C)

27
26
22
23
23
22
22
21
19
20
20
20
20
20
21
22
24
25
26
27
33
32
30
30

Dew Point (°C)

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

Relative Humidity (%)

57
58
64
70
78
81
85
89
90
93
96
95
93
93
76
61
49
42
37
32
32
30
30
39

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019
1018
1018
1018

Ozone (du)

315
315
316
316
317
317
317
318
317
317
316
316
317
317
318
318
319
319
320
320
320
319
319
320

Thursday 2

Waning Gibbous 99%

20:39

07:49

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: 07:14, Set: 19:49, Transit: 13:32. Moon - Rise: 20:39, Set: 07:49. Civil Dark: 20:13 - 06:50. Nautical Dark: 20:42 - 06:21. Astro Dark: 21:11 - 05:52

Total Clouds (% Sky Obscured)

87
92
96
100
100
100
100
100
100
100
91
78
67
76
87
98
98
98
98

Low Clouds (% Sky Obscured)

81
67
52
40
33
26
25
29
35
37
43
48
47
46
45
40
34
32
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
0
0
0
24
48
72
77
82
84

High Clouds (% Sky Obscured)

67
78
87
96
100
100
100
100
100
100
80
57
21
44
64
90
90
89
88

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
2

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

26
24
23
22
21
21
20
20
20
19
19
19
19
20
22
24
26
27
28

Feels Like (°C)

31
30
22
23
23
23
22
22
20
20
21
21
21
20
21
22
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

50
64
68
72
76
79
80
84
86
91
95
93
92
91
77
66
57
51
46

Pressure (mb)

1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022

Ozone (du)

320
321
322
323
324
324
324
324
326
328
329
330
330
330
330
329
329
329
328

Forecast for McLeods Mill, Charlton, United States of America (30.82,-82.36)

Generated: 27/03/26 19:30:05. Forecast: 27/03/26 to 02/04/26. Timezone: UTC-4.00