Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waning Gibbous 97%

21:31

08:20

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:23, Set: 20:45, Transit: 13:33. Moon - Rise: 21:31, Set: 08:20. Civil Dark: 21:15 - 05:52. Nautical Dark: 21:54 - 05:14. Astro Dark: 22:36 - 04:32

Total Clouds (% Sky Obscured)

96
96
90
81
100
71
74
78
74
100
95
100
100
100
100
100
74
47
35
61
78
52
77
73

Low Clouds (% Sky Obscured)

66
69
82
82
93
71
62
68
69
50
45
33
25
88
90
55
32
25
35
61
78
48
76
65

Medium Clouds (% Sky Obscured)

76
72
27
22
15
11
17
10
25
21
22
41
83
73
83
32
15
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
10
21
21
59
63
55
56
55
100
82
100
100
100
100
100
61
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
9
9
9
9
3
6
9
9
1
1
8
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
Light Rain
Light Rain
Ice pellet
None
Light Rain
Light Rain
Very Light Rain
None
Moderate Rain
Heavy Rain
Moderate Rain
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
100
25
28
3
78
95
86
76
95
95
95
46
18
3
0
34
5
10
38
18

Precipitation Amount (mm)

0
0
0
0
0.7
0.7
0.8
0
1
1.8
0.3
0
2.6
16.8
6.9
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

13
13
15
16
15
12
10
7
8
10
11
12
11
18
6
10
6
6
7
7
7
11
15
21

Chance of Frost

Temperature (°C)

26
28
30
31
30
28
27
26
25
25
25
25
24
24
23
23
23
23
23
23
23
24
25
25

Feels Like (°C)

27
29
30
31
31
28
27
26
26
26
26
25
24
21
26
24
25
27
27
25
25
26
28
25

Dew Point (°C)

22
22
22
22
23
24
22
22
24
24
25
24
23
23
23
23
23
23
23
22
22
23
23
20

Relative Humidity (%)

77
69
64
62
65
76
74
79
90
95
97
97
94
92
98
98
97
97
98
97
97
95
84
74

Pressure (mb)

1014
1013
1012
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1011
1009
1008
1008
1008
1008
1009
1009
1009
1009
1010

Ozone (du)

302
303
304
305
305
306
304
304
305
304
303
304
304
303
302
305
306
307
308
308
306
305
303
303

Friday 31

Waning Gibbous 93%

21:53

09:26

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

Sun - Rise: 06:24, Set: 20:43, Transit: 13:33. Moon - Rise: 21:53, Set: 09:26. Civil Dark: 21:14 - 05:53. Nautical Dark: 21:52 - 05:15. Astro Dark: 22:35 - 04:34

Total Clouds (% Sky Obscured)

71
68
54
50
36
17
0
0
60
55
45
41
0
0
0
6
16
26
33
39
40
34
28
19

Low Clouds (% Sky Obscured)

71
65
54
48
32
10
0
0
60
55
45
41
0
0
0
1
2
6
12
16
21
21
16
10

Medium Clouds (% Sky Obscured)

0
0
0
7
5
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
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 (%)

22
6
2
0
2
2
12
1
1
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)

21
23
23
24
24
23
22
22
20
17
18
16
15
15
14
14
14
13
12
13
13
16
16
16

Chance of Frost

Temperature (°C)

26
26
27
28
28
28
27
26
24
22
21
21
20
19
19
19
18
18
18
18
19
21
23
24

Feels Like (°C)

25
24
25
25
25
24
24
23
21
18
16
17
16
17
16
16
16
16
16
16
17
18
20
22

Dew Point (°C)

18
19
18
17
17
18
18
19
19
19
17
17
16
16
15
15
15
14
14
14
14
14
14
14

Relative Humidity (%)

63
67
58
52
52
56
57
66
73
79
76
77
77
80
78
77
78
76
77
76
72
64
58
52

Pressure (mb)

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

Ozone (du)

305
308
308
309
312
312
315
316
315
317
318
319
322
323
323
326
327
327
327
326
323
324
324
326

Saturday 1

Waning Gibbous 86%

22:14

10:31

12 OK
13 Good
14 Good
15 Good
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 OK
05 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:25, Set: 20:42, Transit: 13:33. Moon - Rise: 22:14, Set: 10:31. Civil Dark: 21:13 - 05:54. Nautical Dark: 21:51 - 05:17. Astro Dark: 22:33 - 04:35

Total Clouds (% Sky Obscured)

20
11
13
4
2
0
0
0
0
0
0
0
0
0
0
14
24
27
26
17
0
0
0
0

Low Clouds (% Sky Obscured)

8
4
4
1
0
0
0
0
0
0
0
0
0
0
0
10
13
11
9
7
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)

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
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)

16
16
16
15
15
14
13
10
7
5
4
3
3
3
3
2
3
3
3
3
2
2
3
4

Chance of Frost

Temperature (°C)

26
27
28
29
29
30
29
28
26
24
23
22
21
20
19
19
18
18
18
18
20
23
26
27

Feels Like (°C)

24
25
26
28
28
28
29
29
28
26
24
24
23
22
21
21
20
20
19
20
23
25
28
30

Dew Point (°C)

14
14
14
14
14
14
14
15
17
15
14
14
14
14
14
14
13
13
13
13
13
14
15
14

Relative Humidity (%)

49
44
42
40
39
38
40
45
55
58
59
61
66
69
72
73
73
73
73
72
66
56
50
44

Pressure (mb)

1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014

Ozone (du)

320
316
314
316
315
315
316
315
315
316
315
315
314
314
310
306
305
302
298
297
297
297
296
296

Sunday 2

Waning Gibbous 78%

22:35

11:38

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

Sun - Rise: 06:26, Set: 20:41, Transit: 13:33. Moon - Rise: 22:35, Set: 11:38. Civil Dark: 21:12 - 05:56. Nautical Dark: 21:50 - 05:18. Astro Dark: 22:31 - 04:37

Total Clouds (% Sky Obscured)

0
2
3
3
9
11
2
2
0
15
2
2
10
30
14
0
0
0
0
0
0
0
0
0

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)

0
2
2
3
9
11
2
2
0
15
2
2
10
30
14
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
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)

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

Chance of Frost

Temperature (°C)

29
30
31
31
32
32
31
30
28
26
25
24
23
22
21
20
19
19
19
19
21
23
25
27

Feels Like (°C)

32
34
33
33
33
33
32
33
30
28
25
25
24
22
20
20
21
20
20
20
23
24
26
28

Dew Point (°C)

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

Relative Humidity (%)

39
36
33
32
32
33
36
45
56
61
61
62
66
69
71
76
81
84
84
82
73
62
54
49

Pressure (mb)

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

Ozone (du)

296
296
297
296
295
295
293
294
294
296
296
297
297
296
296
295
294
293
293
293
292
292
293
294

Monday 3

Waning Gibbous 68%

22:58

No Set

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

Sun - Rise: 06:27, Set: 20:40, Transit: 13:33. Moon - Rise: 22:58, Set: No Set. Civil Dark: 21:11 - 05:57. Nautical Dark: 21:48 - 05:19. Astro Dark: 22:29 - 04:38

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
5
20
34
50
53
55
59
65
75
85
83
92
99
91
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
15
24
39
48
36
33
26
24
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
4
19
33
47
45
40
39
54
72
85
83
92
99
67
33

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
1
0
19
24
17
20
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)

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

Chance of Frost

Temperature (°C)

29
31
32
33
33
33
32
31
29
27
25
24
23
22
21
21
20
20
20
20
21
23
24
25

Feels Like (°C)

30
31
32
32
33
32
32
31
29
27
26
25
23
23
22
22
21
20
21
21
22
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

44
39
36
34
33
33
35
44
54
60
62
64
64
70
76
77
79
78
80
81
72
63
57
51

Pressure (mb)

1011
1011
1010
1009
1009
1009
1009
1009
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

295
295
294
293
294
295
296
296
295
294
294
294
295
296
297
296
295
295
294
296
296
296
296
296

Tuesday 4

Waning Gibbous 57%

23:23

12:48

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:28, Set: 20:39, Transit: 13:33. Moon - Rise: 23:23, Set: 12:48. Civil Dark: 21:09 - 05:58. Nautical Dark: 21:47 - 05:20. Astro Dark: 22:28 - 04:40

Total Clouds (% Sky Obscured)

75
83
91
100
100
100
100
100
100
98
90
83
80
84
86
83
82
78
79
60
50
45
58
65

Low Clouds (% Sky Obscured)

3
9
17
14
11
7
0
2
4
5
3
1
0
1
1
2
4
6
15
20
24
30
53
65

Medium Clouds (% Sky Obscured)

19
41
64
90
71
51
36
41
46
51
45
39
30
51
67
81
82
78
79
60
46
40
54
65

High Clouds (% Sky Obscured)

0
33
68
100
96
88
82
88
89
90
64
47
42
57
63
60
50
30
25
15
20
25
39
47

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

4
25
37
45
56
65
74
79
80
67
59
44
17
40
50
50
48
49
49
58
63
64
57
49

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.5
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
28
27
26
26
24
25
24
24
23
22
21
21
20
20
20
19
19
19
18
19
20
21
23

Feels Like (°C)

22
22
29
26
25
24
24
24
26
26
26
26
26
26
19
20
20
20
20
19
20
21
23
24

Dew Point (°C)

14
14
13
12
12
10
10
10
11
12
13
13
15
15
17
17
18
18
18
17
18
19
21
22

Relative Humidity (%)

47
42
42
41
42
41
40
40
45
50
55
60
67
72
80
86
95
93
95
93
93
95
95
95

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

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

Wednesday 5

Third Quarter 45%

23:54

14:01

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

Sun - Rise: 06:29, Set: 20:38, Transit: 13:33. Moon - Rise: 23:54, Set: 14:01. Civil Dark: 21:08 - 05:59. Nautical Dark: 21:45 - 05:22. Astro Dark: 22:26 - 04:41

Total Clouds (% Sky Obscured)

71
74
84
79
74
64
52
32
16
1
4
6
9
18
19
15
9
4
3
17
31
43
41
41

Low Clouds (% Sky Obscured)

71
74
70
56
54
49
49
32
16
1
4
6
9
15
16
15
9
4
2
1
1
4
15
18

Medium Clouds (% Sky Obscured)

64
53
41
30
33
33
34
23
11
0
0
0
0
0
0
0
0
0
0
6
10
8
6
3

High Clouds (% Sky Obscured)

64
64
43
17
20
22
25
16
7
0
2
3
5
16
19
15
9
4
3
10
5
1
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
31
24
16
20
22
23
23
20
15
29
38
43
43
42
42
38
28
15
14
11
3
4
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
25
26
26
26
25
25
24
22
20
19
18
18
17
17
17
17
17
16
18
20
22
23

Feels Like (°C)

25
27
26
26
24
25
25
25
26
25
25
23
23
22
19
19
19
19
19
18
18
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

94
92
82
73
66
65
64
63
70
78
85
89
92
93
95
95
96
96
96
98
90
84
79
70

Pressure (mb)

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

Ozone (du)

303
304
304
305
306
307
309
311
315
319
323
323
323
323
324
325
327
328
330
332
334
336
338
336

Forecast for Malcolm, Lancaster, United States of America (40.95,-96.85)

Generated: 30/07/26 17:25:59. Forecast: 30/07/26 to 05/08/26. Timezone: UTC-5.00