Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 74%

21:08

No Set

13 OK
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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:31, Set: 19:59, Transit: 13:14. Moon - Rise: 21:08, Set: No Set. Civil Dark: 20:33 - 05:57. Nautical Dark: 21:14 - 05:16. Astro Dark: 21:59 - 04:31

Total Clouds (% Sky Obscured)

34
52
72
100
83
100
100
100
95
92
100
99
95
88
100
100
98
99
100
99
87
99
99
100

Low Clouds (% Sky Obscured)

22
36
9
26
21
7
21
18
27
33
41
37
47
48
44
57
56
75
60
70
64
87
85
82

Medium Clouds (% Sky Obscured)

12
10
8
88
4
73
100
100
87
88
92
67
66
49
57
52
52
55
80
82
69
54
81
30

High Clouds (% Sky Obscured)

34
52
72
100
69
100
100
100
74
66
100
88
88
69
100
89
38
20
78
52
16
88
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
1
1
2
0
1
0
2
14
7
6
15
7
23
39
13
23
27
23
17
9
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
13
13
13
11
9
7
5
5
5
5
5
6
6
5
5
5
6
9
12
15
16
19

Chance of Frost

Temperature (°C)

20
21
20
19
19
18
18
16
16
15
15
16
15
15
15
15
15
16
16
17
17
18
18
19

Feels Like (°C)

19
17
16
16
16
15
15
15
15
15
14
15
14
15
15
15
15
15
16
15
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

50
50
56
58
62
66
74
82
86
90
87
90
92
93
93
92
93
95
92
86
81
65
76
66

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

318
317
318
318
318
318
317
315
313
309
307
305
304
304
301
300
298
295
294
294
294
294
295
294

Wednesday 2

Waning Gibbous 63%

21:32

13:10

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:33, Set: 19:57, Transit: 13:14. Moon - Rise: 21:32, Set: 13:10. Civil Dark: 20:30 - 05:59. Nautical Dark: 21:12 - 05:18. Astro Dark: 21:56 - 04:33

Total Clouds (% Sky Obscured)

100
100
100
93
64
81
68
70
65
93
81
94
93
99
100
100
100
99
100
98
88
100
100
88

Low Clouds (% Sky Obscured)

91
79
78
79
45
59
61
52
47
62
70
71
88
84
100
90
100
98
99
90
82
69
86
69

Medium Clouds (% Sky Obscured)

32
12
5
4
6
11
8
12
9
45
37
16
25
24
10
19
18
14
28
24
4
4
17
9

High Clouds (% Sky Obscured)

98
100
100
40
3
6
12
23
20
80
32
91
21
58
88
68
79
66
79
70
49
100
91
51

ISS Passover

Visibility (miles)

6
6
0
9
5
5
9
9
9
9
9
9
8
5
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
0
4
0
3
3
2

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 (%)

11
13
8
4
3
6
2
1
0
0
0
0
2
4
9
15
12
12
13
12
4
3
7
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
16
17
17
17
17
17
17
17
16
16
17
17
18
18
18
18
18
19
19
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

80
90
93
88
92
91
91
95
95
96
95
95
95
96
95
98
96
96
96
96
96
95
92
92

Pressure (mb)

1020
1020
1019
1019
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

293
294
294
293
293
292
291
291
291
290
289
289
288
287
287
288
288
287
287
286
286
287
286
286

Thursday 3

Waning Gibbous 51%

22:06

14:34

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:34, Set: 19:54, Transit: 13:13. Moon - Rise: 22:06, Set: 14:34. Civil Dark: 20:28 - 06:01. Nautical Dark: 21:09 - 05:20. Astro Dark: 21:54 - 04:35

Total Clouds (% Sky Obscured)

72
85
93
90
93
89
86
92
100
91
84
94
96
96
98
100
100
100
99
98
98
97
97
98

Low Clouds (% Sky Obscured)

60
76
75
73
86
80
86
89
100
79
78
86
90
93
98
99
100
100
98
95
92
91
93
94

Medium Clouds (% Sky Obscured)

2
7
8
13
16
8
4
4
5
11
2
6
9
11
20
20
25
28
28
60
76
25
88
94

High Clouds (% Sky Obscured)

35
43
37
33
4
18
3
0
1
9
13
14
28
21
21
24
36
37
37
55
35
55
67
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
1
0
0
0
5
2
6
1
1
0
0
4
9
9
9
3
3

Fog (%)

0
0
0
0
0
0
0
5
11
7
0
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None

Precipitation Probability (%)

2
4
1
3
2
6
3
3
2
1
1
2
1
1
4
5
20
24
27
28
31
37
68
40

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
0.6
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
19
18
18
18
18
18
19
19
19
18
18
18
18
18
18
18
18
18
18
18
18
18
19

Relative Humidity (%)

89
81
80
81
82
88
91
96
96
96
95
95
95
95
95
95
95
95
95
92
93
89
85
93

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

286
286
285
286
286
286
286
286
286
286
286
286
285
286
286
287
287
288
288
289
288
287
288
288

Friday 4

Third Quarter 39%

22:55

15:53

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Good
22 OK
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

Sun - Rise: 06:36, Set: 19:52, Transit: 13:13. Moon - Rise: 22:55, Set: 15:53. Civil Dark: 20:26 - 06:02. Nautical Dark: 21:07 - 05:21. Astro Dark: 21:51 - 04:38

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
77
50
0
23
47
70
65
65
100
98
97
95
71
81
86
86
70
89

Low Clouds (% Sky Obscured)

83
75
65
60
49
25
15
7
0
6
11
15
15
15
14
12
14
13
13
14
17
23
28
35

Medium Clouds (% Sky Obscured)

90
91
88
92
96
100
77
2
0
0
0
0
0
0
0
0
0
0
2
2
2
1
5
5

High Clouds (% Sky Obscured)

82
90
100
100
100
100
77
50
0
18
37
60
60
55
100
97
92
90
62
69
74
73
52
74

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

37
32
26
23
11
2
1
0
0
0
0
0
0
0
0
1
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)

12
12
11
14
11
11
9
8
6
5
5
4
4
3
3
3
3
3
3
2
2
3
2
2

Chance of Frost

Temperature (°C)

20
19
19
19
18
17
16
15
14
13
14
13
13
13
12
12
11
10
10
12
15
17
18
19

Feels Like (°C)

20
19
19
17
16
16
14
13
13
13
14
14
13
13
12
10
10
9
9
13
14
16
17
18

Dew Point (°C)

19
18
17
16
16
15
13
13
12
12
12
12
11
11
10
10
9
8
7
9
10
9
8
6

Relative Humidity (%)

93
89
89
84
89
83
85
85
86
90
92
90
90
89
87
86
86
85
83
79
70
61
50
43

Pressure (mb)

1015
1016
1016
1016
1017
1017
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1027

Ozone (du)

290
292
295
296
300
303
308
316
321
322
320
317
315
318
314
312
309
307
305
303
301
300
298
297

Saturday 5

Waning Crescent 28%

00:01

16:57

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

Sun - Rise: 06:37, Set: 19:50, Transit: 13:13. Moon - Rise: 00:01, Set: 16:57. Civil Dark: 20:23 - 06:04. Nautical Dark: 21:04 - 05:23. Astro Dark: 21:48 - 04:40

Total Clouds (% Sky Obscured)

43
67
73
80
80
84
82
81
61
64
65
60
46
37
28
21
15
11
29
50
71
78
87
100

Low Clouds (% Sky Obscured)

37
35
30
26
22
16
9
5
2
5
8
11
13
13
14
14
11
7
4
2
0
0
1
1

Medium Clouds (% Sky Obscured)

8
5
0
0
3
3
7
8
8
22
21
19
17
19
15
11
6
5
5
5
5
15
26
36

High Clouds (% Sky Obscured)

14
45
57
65
62
60
56
56
30
20
10
2
2
2
1
1
0
0
23
46
70
78
87
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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)

3
5
6
7
7
6
5
4
3
2
2
2
2
2
2
2
1
1
1
3
6
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
19
19
17
16
16
14
13
14
14
13
14
14
14
14
13
13
13
15
15
16
16
17

Dew Point (°C)

6
5
5
5
6
8
10
11
11
10
10
10
11
11
11
11
11
11
11
10
9
9
8
8

Relative Humidity (%)

39
36
36
37
41
49
61
73
76
78
78
82
86
87
86
86
87
89
87
72
59
49
44
41

Pressure (mb)

1027
1026
1026
1026
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021

Ozone (du)

296
295
294
293
291
289
287
285
284
283
282
282
282
282
282
281
282
284
285
285
284
284
284
285

Sunday 6

Waning Crescent 18%

01:22

17:46

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:39, Set: 19:48, Transit: 13:12. Moon - Rise: 01:22, Set: 17:46. Civil Dark: 20:21 - 06:05. Nautical Dark: 21:02 - 05:25. Astro Dark: 21:45 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
88
76
61
66
71
76
74
62
56
56
53
58
66
80
96
94
93
93

Low Clouds (% Sky Obscured)

3
3
4
4
3
0
0
0
0
0
0
5
4
0
0
0
0
0
4
9
14
10
7
6

Medium Clouds (% Sky Obscured)

51
68
85
90
95
99
78
57
36
27
23
28
26
14
2
8
7
10
4
4
3
3
7
7

High Clouds (% Sky Obscured)

100
100
100
100
100
100
82
59
33
27
29
24
26
26
17
16
29
41
56
75
92
86
85
89

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
2
25
35
35
39
42
31
17
7
6
13
9
1
7
5
1
2
1
1
2
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)

11
11
10
10
8
7
7
6
5
4
4
5
5
5
4
4
4
4
4
5
7
8
10
11

Chance of Frost

Temperature (°C)

22
22
22
22
20
19
18
18
17
17
17
17
17
17
17
16
16
15
15
16
17
19
20
21

Feels Like (°C)

18
20
19
18
18
18
18
16
16
18
17
17
16
17
17
17
16
15
15
15
15
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

37
37
38
38
44
51
58
62
66
71
67
65
63
65
68
73
79
85
92
86
81
75
66
57

Pressure (mb)

1021
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

285
285
285
285
285
286
287
288
289
290
290
290
290
292
294
296
297
298
299
299
300
300
300
299

Monday 7

Waning Crescent 9%

02:49

18:19

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

Sun - Rise: 06:40, Set: 19:46, Transit: 13:12. Moon - Rise: 02:49, Set: 18:19. Civil Dark: 20:19 - 06:07. Nautical Dark: 20:59 - 05:27. Astro Dark: 21:42 - 04:44

Total Clouds (% Sky Obscured)

90
87
86
83
78
74
69
66
66
72
80
93
93
90
87
91
93
67

Low Clouds (% Sky Obscured)

4
5
4
4
4
4
5
5
10
11
10
8
10
12
14
10
6
3

Medium Clouds (% Sky Obscured)

22
33
46
32
18
3
2
1
0
0
0
0
1
1
2
3
1
0

High Clouds (% Sky Obscured)

72
57
40
49
51
56
47
37
24
27
34
38
32
22
16
4
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

1
1
1
5
4
6
40
55
59
52
29
1
28
39
37
56
45
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
22
20
19
17
16
15
13
13
13
12
12
12
12
12
11

Feels Like (°C)

17
23
21
20
19
20
19
14
15
16
15
14
13
11
11
11
11
11

Dew Point (°C)

12
11
12
12
11
12
12
12
12
12
12
12
11
11
11
11
11
11

Relative Humidity (%)

49
50
51
52
57
63
71
77
86
93
93
93
95
93
93
93
95
95

Pressure (mb)

1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1017

Ozone (du)

298
298
298
297
296
294
292
291
290
289
288
288
287
286
286
285
284
283

Forecast for Totnes, Devon, United Kingdom (50.43,-3.69)

Generated: 01/09/26 13:15:43. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+1.00