Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 96%

18:40

04:46

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

Sun - Rise: 06:28, Set: 19:44, Transit: 13:05. Moon - Rise: 18:40, Set: 04:46. Civil Dark: 20:11 - 06:00. Nautical Dark: 20:44 - 05:27. Astro Dark: 21:19 - 04:53

Total Clouds (% Sky Obscured)

84
91
64
95
74
67
51
74
33
33
56
47
33
23
60
44
5
5
9
74
100
100
100
98

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)

24
27
43
76
74
64
40
57
12
9
0
0
0
0
0
0
0
0
1
33
94
80
55
91

High Clouds (% Sky Obscured)

0
60
0
60
0
0
0
0
0
0
56
47
33
12
55
44
5
5
7
66
100
100
100
54

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
7
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
19
11
0
4
1
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

6
3
33
47
32
4
1
0
0
0
0
0
0
0
0
0
0
0
1
11
17
25
26
27

Precipitation Amount (mm)

0
0
0
0.3
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
6
6
7
6
2
3
3
3
3
4
4
5
5
5
5
4
2
1
1
1
2
4
3

Chance of Frost

Temperature (°C)

17
19
18
16
13
12
12
11
10
9
8
8
8
8
8
8
11
15
17
19
21
20
21
22

Feels Like (°C)

15
18
17
13
11
10
11
11
9
10
9
8
8
8
8
6
10
15
17
18
18
17
17
19

Dew Point (°C)

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

Relative Humidity (%)

27
24
22
32
50
61
66
71
70
75
79
78
77
75
75
69
55
46
37
29
24
24
26
21

Pressure (mb)

1022
1020
1020
1021
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1021
1021
1020
1018

Ozone (du)

278
279
278
278
278
277
276
277
276
277
279
277
276
277
278
278
277
277
278
279
277
276
275
274

Wednesday 26

Waxing Gibbous 99%

19:08

05:51

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

Sun - Rise: 06:29, Set: 19:42, Transit: 13:05. Moon - Rise: 19:08, Set: 05:51. Civil Dark: 20:10 - 06:01. Nautical Dark: 20:43 - 05:28. Astro Dark: 21:17 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
62
29
57
82
97
80
74
81
64
47
42
36
18
59
65
88
82
84
100
52
100

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
2

Medium Clouds (% Sky Obscured)

67
76
74
42
29
33
46
61
49
39
34
23
10
3
0
0
0
0
30
33
68
100
49
100

High Clouds (% Sky Obscured)

86
50
56
42
8
39
36
54
47
53
78
49
47
38
36
14
54
60
55
48
39
22
5
55

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
7
9
6

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

Precipitation Probability (%)

21
35
70
19
6
2
5
4
0
0
0
0
0
0
0
0
0
0
1
5
22
23
52
81

Precipitation Amount (mm)

0
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.3

Wind Speed/Direction (mph)

6
7
11
4
2
2
2
3
3
3
3
3
4
5
5
5
5
4
3
4
4
4
5
7

Chance of Frost

Temperature (°C)

23
22
17
13
12
11
11
10
10
9
9
9
8
8
8
8
12
15
18
20
21
22
22
20

Feels Like (°C)

18
18
14
11
12
12
11
9
9
9
8
8
7
7
7
8
12
13
16
18
19
20
18
14

Dew Point (°C)

1
4
4
4
6
7
7
6
6
6
6
6
5
4
4
3
3
2
2
-1
-3
-2
-1
6

Relative Humidity (%)

23
30
40
55
70
73
80
78
76
78
82
82
81
78
75
70
54
42
33
24
19
20
21
39

Pressure (mb)

1017
1017
1021
1024
1024
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1022
1021
1020
1019
1018
1020

Ozone (du)

275
276
277
278
278
279
280
279
278
278
278
278
278
278
278
278
279
278
278
276
276
274
272
273

Thursday 27

Full Moon 100%

19:32

06:55

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

Sun - Rise: 06:30, Set: 19:41, Transit: 13:04. Moon - Rise: 19:32, Set: 06:55. Civil Dark: 20:08 - 06:02. Nautical Dark: 20:41 - 05:29. Astro Dark: 21:15 - 04:55

Total Clouds (% Sky Obscured)

95
55
87
62
39
34
70
42
60
41
16
22
73
81
99
92
17
41
52
57
82
85
87
72

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)

63
54
86
61
39
34
62
38
11
2
1
11
38
4
1
0
1
0
33
35
69
82
86
59

High Clouds (% Sky Obscured)

65
5
3
1
2
1
3
3
56
18
3
12
51
70
99
89
15
39
19
27
41
45
41
30

ISS Passover

Visibility (miles)

9
8
9
9
7
4
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
35
15
37
51
43
5
0
0
0
0
0
0
0
0
0
0
0
0
1
6
9
12
18

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
20
18
15
14
13
12
13
12
10
9
9
9
9
9
12
16
19
21
23
23
23
23

Feels Like (°C)

17
17
19
15
13
14
13
12
12
11
9
9
8
7
7
7
10
16
18
20
21
19
18
18

Dew Point (°C)

13
8
6
6
9
11
10
10
9
9
7
6
5
4
4
4
5
4
4
2
1
0
1
2

Relative Humidity (%)

69
48
39
46
66
82
84
83
80
80
78
78
76
73
72
70
59
45
36
27
24
22
22
25

Pressure (mb)

1021
1019
1018
1019
1022
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1022
1020
1019
1018
1018
1017

Ozone (du)

270
269
269
270
271
270
271
271
271
271
271
271
271
271
272
271
272
272
272
273
273
273
273
273

Friday 28

Waning Gibbous 99%

19:56

08:00

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:31, Set: 19:39, Transit: 13:04. Moon - Rise: 19:56, Set: 08:00. Civil Dark: 20:07 - 06:03. Nautical Dark: 20:39 - 05:30. Astro Dark: 21:14 - 04:56

Total Clouds (% Sky Obscured)

85
59
86
94
100
98
97
87
91
87
63
100
100
84
100
100
100
100
99
75
100
100
100
94

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)

68
32
39
41
57
37
20
7
30
19
8
5
2
0
0
0
0
17
35
52
90
99
98
74

High Clouds (% Sky Obscured)

27
36
75
90
100
98
96
87
77
87
63
100
100
83
100
100
100
100
99
71
100
100
100
87

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 (%)

24
27
23
20
8
11
19
1
0
0
0
0
0
0
0
0
0
0
0
0
7
14
16
30

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
9
7
5
4
4
4
5
5
5
5
5
5
5
5
5
5
8
11
14
14
14
14

Chance of Frost

Temperature (°C)

22
21
20
18
17
15
14
13
12
11
11
11
10
10
10
12
14
16
17
19
20
20
20
21

Feels Like (°C)

19
18
18
15
13
12
12
11
10
9
9
9
8
7
8
9
12
14
14
15
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

24
24
24
31
39
42
44
51
52
48
50
52
52
53
55
55
46
38
31
26
24
23
25
23

Pressure (mb)

1017
1017
1017
1018
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1018
1017
1017
1016
1015

Ozone (du)

274
274
275
275
274
275
275
274
274
274
274
274
275
275
276
276
276
275
275
276
276
275
276
275

Saturday 29

Waning Gibbous 95%

20:18

09:06

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:31, Set: 19:38, Transit: 13:04. Moon - Rise: 20:18, Set: 09:06. Civil Dark: 20:05 - 06:04. Nautical Dark: 20:38 - 05:31. Astro Dark: 21:12 - 04:57

Total Clouds (% Sky Obscured)

100
100
78
74
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

62
34
26
56
100
100
100
99
70
46
60
49
65
68
66
73
79
80
65
59
55
56
60
57

High Clouds (% Sky Obscured)

87
100
77
62
100
100
93
100
100
100
100
100
100
100
100
99
99
99
99
98
94
89
87
94

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain

Precipitation Probability (%)

39
62
32
16
5
6
5
2
5
4
1
1
4
6
29
38
41
47
41
28
39
49
59
75

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
0.2
0.4

Wind Speed/Direction (mph)

12
10
8
6
5
4
4
5
5
5
5
5
4
4
4
4
4
4
4
5
5
6
6
6

Chance of Frost

Temperature (°C)

20
19
18
16
14
14
14
13
13
12
11
11
10
10
9
11
12
14
15
17
19
18
18
17

Feels Like (°C)

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

Dew Point (°C)

1
4
7
8
8
7
7
8
7
7
6
5
5
4
4
5
6
8
7
6
6
7
8
9

Relative Humidity (%)

28
36
47
58
66
62
63
69
69
70
70
67
71
68
68
68
67
68
57
49
43
48
54
62

Pressure (mb)

1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1021
1020
1019
1018
1018
1018
1018

Ozone (du)

275
275
277
277
276
277
277
276
276
276
276
276
277
276
277
277
277
277
277
276
276
276
276
277

Sunday 30

Waning Gibbous 89%

20:42

10:14

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:32, Set: 19:36, Transit: 13:03. Moon - Rise: 20:42, Set: 10:14. Civil Dark: 20:03 - 06:05. Nautical Dark: 20:36 - 05:33. Astro Dark: 21:10 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
91
87
79
80
83
89
84

Low Clouds (% Sky Obscured)

4
6
6
7
7
5
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

61
66
71
75
78
54
28
10
15
25
40
38
34
23
17
9
1
5
8
10
25
38
51
38

High Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
96
91
87
79
59
40
20
15

ISS Passover

Visibility (miles)

5
6
6
7
7
8
8
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

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

Precipitation Probability (%)

82
81
74
65
54
56
57
60
51
38
11
12
9
0
0
0
0
11
17
20
28
31
32
44

Precipitation Amount (mm)

0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
3
1
2
1
1
1
2
2
3
3
4
4
4
3
3
3
3
4
4
5
6

Chance of Frost

Temperature (°C)

16
16
16
15
13
12
11
11
11
10
9
9
9
8
8
10
12
13
15
17
19
19
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
69
74
78
80
83
80
77
74
74
73
73
74
78
81
73
66
60
52
44
38
35
33
31

Pressure (mb)

1018
1018
1018
1019
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1017
1016
1015
1015

Ozone (du)

277
277
277
277
277
276
276
276
276
276
276
276
277
277
278
280
281
282
281
280
278
276
275
273

Monday 31

Waning Gibbous 81%

21:09

11:25

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

Sun - Rise: 06:33, Set: 19:35, Transit: 13:03. Moon - Rise: 21:09, Set: 11:25. Civil Dark: 20:02 - 06:06. Nautical Dark: 20:34 - 05:34. Astro Dark: 21:08 - 05:00

Total Clouds (% Sky Obscured)

80
66
47
27
9
7
4
1
11
27
41
34
27
20
32
47
63
54
46
41

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

24
14
11
8
2
1
1
1
1
1
1
2
2
3
12
20
27
24
28
36

High Clouds (% Sky Obscured)

10
10
7
2
0
0
0
0
5
23
40
33
20
0
21
45
63
47
22
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

54
62
51
37
5
5
3
0
0
0
0
0
0
1
5
6
5
9
8
3

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
9
7
5
4
4
4
5
5
4
4
4
4
4
5
5
6
9
12

Chance of Frost

Temperature (°C)

19
19
18
16
15
13
12
11
10
9
9
9
8
8
8
10
12
14
16
18

Feels Like (°C)

16
17
17
17
15
15
14
12
12
8
8
9
9
10
9
8
9
9
10
11

Dew Point (°C)

2
2
1
2
3
4
4
4
4
3
3
3
3
3
3
3
3
3
2
1

Relative Humidity (%)

31
31
31
38
45
56
58
61
65
66
66
68
68
69
70
60
52
45
38
32

Pressure (mb)

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

Ozone (du)

272
271
270
270
269
269
268
268
267
267
266
266
265
265
264
265
265
265
265
265

Forecast for Haver, Park, United States of America (39.03,-105.99)

Generated: 25/08/26 15:42:51. Forecast: 25/08/26 to 31/08/26. Timezone: UTC-6.00