Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

12:01

03:30

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

Sun - Rise: 05:57, Set: 20:21, Transit: 13:10. Moon - Rise: 12:01, Set: 03:30. Civil Dark: 20:57 - 05:21. Nautical Dark: 21:43 - 04:35. Astro Dark: 22:37 - 03:40

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
4
11

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)

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

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
4
11

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)

17
16
14
9
6
6
7
6
6
5
5
4
4
4
4
4
5
7
10
11
12
12
11
11

Chance of Frost

Temperature (°C)

20
19
18
16
14
12
11
9
7
6
4
3
3
2
2
2
5
7
9
12
14
16
17
18

Feels Like (°C)

17
17
16
15
14
12
10
8
6
5
3
3
2
1
1
1
4
6
7
10
12
14
14
16

Dew Point (°C)

13
14
13
12
12
10
10
7
4
2
0
-0
0
0
0
0
1
2
4
5
6
7
7
8

Relative Humidity (%)

67
70
72
78
86
89
91
88
81
75
73
77
82
85
86
85
78
72
68
64
59
55
52
52

Pressure (mb)

1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023

Ozone (du)

363
365
365
365
365
365
365
367
369
372
375
377
376
376
374
370
367
367
366
369
367
367
364
361

Friday 24

First Quarter 58%

13:24

03:51

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

Sun - Rise: 05:55, Set: 20:23, Transit: 13:10. Moon - Rise: 13:24, Set: 03:51. Civil Dark: 20:59 - 05:19. Nautical Dark: 21:45 - 04:32. Astro Dark: 22:40 - 03:37

Total Clouds (% Sky Obscured)

25
10
5
36
46
54
35
75
31
66
74
75
91
100
100
96
100
100
100
100
42
31
17
26

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)

0
0
0
0
0
0
0
0
0
47
19
75
58
88
97
96
100
100
100
98
32
26
13
20

High Clouds (% Sky Obscured)

25
10
4
30
45
54
33
75
31
1
50
11
91
100
97
67
100
100
100
100
2
3
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
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)

11
10
9
6
4
3
3
3
3
2
3
2
2
2
2
2
2
3
3
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
15
12
10
10
8
8
8
6
3
4
4
3
3
5
7
8
10
11
14
16
17

Dew Point (°C)

10
11
11
12
10
7
6
5
5
5
4
4
3
2
1
1
2
2
4
5
6
7
7
8

Relative Humidity (%)

57
64
69
78
80
80
78
75
79
82
84
85
85
80
74
72
69
63
63
63
61
59
56
57

Pressure (mb)

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

Ozone (du)

360
361
359
359
359
357
355
352
353
354
354
356
356
357
361
366
368
371
376
382
385
383
379
380

Saturday 25

Waxing Gibbous 69%

14:44

04:07

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

Sun - Rise: 05:53, Set: 20:24, Transit: 13:10. Moon - Rise: 14:44, Set: 04:07. Civil Dark: 21:01 - 05:17. Nautical Dark: 21:48 - 04:30. Astro Dark: 22:43 - 03:34

Total Clouds (% Sky Obscured)

39
46
36
35
77
98
91
66
59
37
38
44
44
41
52
72
40
27
28
25
20
34
51
62

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
14
28
45

Medium Clouds (% Sky Obscured)

22
27
19
19
40
40
50
21
14
2
38
44
33
41
52
72
40
27
28
25
20
8
5
32

High Clouds (% Sky Obscured)

0
0
1
1
76
97
43
20
20
20
20
35
40
27
52
30
40
27
28
25
20
34
39
40

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
59
64
78
84
86
87
85
84
84
84
82
82
82
82
81
76
72
67
64
60
59
57
57

Pressure (mb)

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

Ozone (du)

381
380
380
380
380
380
381
381
378
375
373
371
368
366
365
365
365
364
364
365
365
365
365
364

Sunday 26

Waxing Gibbous 78%

16:00

04:20

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 OK
09 OK
10 OK
11 OK
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 05:51, Set: 20:26, Transit: 13:10. Moon - Rise: 16:00, Set: 04:20. Civil Dark: 21:03 - 05:14. Nautical Dark: 21:50 - 04:27. Astro Dark: 22:45 - 03:31

Total Clouds (% Sky Obscured)

54
52
50
55
61
62
51
58
64
55
50
40
42
49
53
45
38
30
30
25
17
9
7
1

Low Clouds (% Sky Obscured)

39
33
26
28
28
28
18
10
0
0
0
0
9
19
28
19
9
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

37
33
28
21
16
15
9
14
46
37
47
40
42
37
40
40
38
30
30
25
17
2
2
1

High Clouds (% Sky Obscured)

23
8
3
11
22
16
11
15
15
10
10
10
10
10
10
10
30
30
30
25
17
9
7
1

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)

6
5
4
3
2
2
3
2
1
1
1
1
1
1
2
3
4
6
8
9
10
10
10
10

Chance of Frost

Temperature (°C)

17
17
17
16
13
11
10
9
9
8
8
8
8
7
7
7
9
11
12
14
15
16
17
18

Feels Like (°C)

16
16
15
15
12
11
9
9
8
7
7
7
7
6
6
6
7
9
10
11
12
14
15
16

Dew Point (°C)

9
10
11
12
11
9
7
7
7
6
6
6
6
6
5
6
7
7
7
7
8
9
9
9

Relative Humidity (%)

59
62
68
79
84
87
85
87
87
87
90
88
90
90
90
91
85
78
70
65
62
61
60
58

Pressure (mb)

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

Ozone (du)

363
362
361
360
360
362
363
363
363
363
363
364
365
367
369
368
369
370
370
370
370
368
367
367

Monday 27

Waxing Gibbous 86%

16:00

04:31

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

Sun - Rise: 05:50, Set: 20:28, Transit: 13:09. Moon - Rise: 16:00, Set: 04:31. Civil Dark: 21:05 - 05:12. Nautical Dark: 21:52 - 04:25. Astro Dark: 22:48 - 03:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
3
1
1
0
0
0
0
0
5

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
5

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
3
1
1
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
7
9
12
14
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)

10
9
8
7
6
4
3
2
2
2
2
2
2
2
2
2
7
9
11
12
13
13
14
14

Chance of Frost

Temperature (°C)

18
18
17
16
14
13
11
10
10
9
8
8
7
7
7
8
9
10
12
14
15
16
16
17

Feels Like (°C)

17
17
18
17
15
13
12
11
10
10
9
8
7
6
6
7
7
8
8
10
11
12
15
15

Dew Point (°C)

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

Relative Humidity (%)

60
61
70
79
83
86
87
87
88
88
87
87
87
87
87
88
84
81
77
74
69
67
69
73

Pressure (mb)

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

Ozone (du)

366
366
366
367
367
368
369
369
369
367
366
365
363
361
360
359
360
361
361
363
364
366
367
367

Tuesday 28

Waxing Gibbous 93%

17:14

04:43

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

Sun - Rise: 05:48, Set: 20:29, Transit: 13:09. Moon - Rise: 17:14, Set: 04:43. Civil Dark: 21:06 - 05:10. Nautical Dark: 21:54 - 04:22. Astro Dark: 22:51 - 03:24

Total Clouds (% Sky Obscured)

5
14
22
36
46
50
33
19
4
17
25
34
37
51
50
55
67
75
74
71
68
66
65
63

Low Clouds (% Sky Obscured)

5
12
12
26
39
49
31
15
0
17
25
34
37
51
50
55
67
75
74
71
68
66
65
63

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

5
14
19
6
8
11
7
4
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 (%)

14
13
13
11
8
2
5
4
0
0
0
0
0
0
0
2
4
5
5
5
4
4
3
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)

14
13
12
12
10
9
8
8
8
8
7
7
6
6
6
6
8
10
13
13
13
14
14
13

Chance of Frost

Temperature (°C)

16
15
15
14
13
11
10
9
8
7
6
5
5
5
6
6
6
7
8
10
12
14
14
15

Feels Like (°C)

14
14
13
13
10
10
10
9
9
8
5
6
5
5
6
5
5
5
4
5
5
5
12
12

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
80
84
88
93
93
93
93
94
94
96
94
96
96
93
87
84
77
70
64
63
62

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1023
1023

Ozone (du)

367
367
367
367
367
366
366
366
366
366
367
368
369
369
368
368
368
368
369
369
370
370
370
370

Wednesday 29

Waxing Gibbous 97%

18:27

04:55

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

Sun - Rise: 05:46, Set: 20:31, Transit: 13:09. Moon - Rise: 18:27, Set: 04:55. Civil Dark: 21:08 - 05:08. Nautical Dark: 21:56 - 04:20. Astro Dark: 22:55 - 03:21

Total Clouds (% Sky Obscured)

56
48
41
28
15
4
3
2
1
10
23
36
49
63
77
41
21
8
7
9
11

Low Clouds (% Sky Obscured)

56
48
41
28
15
1
0
0
0
10
23
36
47
60
72
41
21
8
7
9
11

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

3
5
6
5
2
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

Wind Speed/Direction (mph)

13
12
12
11
9
8
6
6
5
6
5
5
4
5
5
5
6
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
10
10
9
8
7
6
6
5
5
4
4
4
4
4
5
6
7
7
8

Relative Humidity (%)

61
66
73
78
83
87
93
93
93
93
93
94
94
94
93
93
85
78
72
69
66

Pressure (mb)

1023
1023
1022
1022
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027

Ozone (du)

369
369
369
369
370
370
371
371
371
372
372
371
371
371
371
371
370
370
370
370
370

Forecast for Taunton, Somerset, United Kingdom (51.02,-3.11)

Generated: 23/04/26 16:06:02. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+1.00