Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 97%

19:52

09:26

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

Sun - Rise: 07:26, Set: 19:23, Transit: 13:24. Moon - Rise: 19:52, Set: 09:26. Civil Dark: 19:47 - 07:02. Nautical Dark: 20:15 - 06:34. Astro Dark: 20:43 - 06:06

Total Clouds (% Sky Obscured)

47
58
53
41
81
82
100
100
88
71
72
73
36
59
42
39
25
9
19
24
34
31
72
88

Low Clouds (% Sky Obscured)

2
9
53
7
1
3
3
0
0
0
0
0
0
0
2
2
1
0
1
1
5
7
26
87

Medium Clouds (% Sky Obscured)

25
27
53
41
80
78
32
4
5
13
19
23
36
40
42
39
25
6
15
18
25
20
43
32

High Clouds (% Sky Obscured)

47
58
53
37
43
54
100
100
81
46
45
35
3
18
5
4
4
2
3
2
3
2
1
7

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
2
4
5
4
2
1
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 (%)

19
14
20
27
12
3
6
4
0
0
0
0
1
0
2
1
0
0
0
0
0
0
1
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
6
9
1
6
3
5
5
6
7
7
6
5
5
5
6
8
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

35
34
29
27
28
28
27
28
27
26
25
25
24
24
24
24
25
27
29
31
33
34
35
35

Feels Like (°C)

35
34
29
27
28
30
29
29
27
26
23
24
25
26
26
27
27
29
31
33
35
36
36
35

Dew Point (°C)

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

Relative Humidity (%)

36
35
46
58
61
59
60
62
63
59
59
67
71
74
79
78
70
61
53
45
39
35
33
31

Pressure (mb)

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

Ozone (du)

264
263
262
263
263
263
264
265
265
265
264
264
265
265
265
266
266
266
266
265
265
264
263
261

Monday 28

Waning Gibbous 91%

20:27

10:35

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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

Sun - Rise: 07:26, Set: 19:22, Transit: 13:23. Moon - Rise: 20:27, Set: 10:35. Civil Dark: 19:46 - 07:02. Nautical Dark: 20:14 - 06:34. Astro Dark: 20:42 - 06:06

Total Clouds (% Sky Obscured)

87
91
88
99
100
100
86
98
41
80
81
100
95
93
89
76
79
78
99
100
96
96
68
67

Low Clouds (% Sky Obscured)

87
63
54
10
5
0
0
5
6
6
5
6
30
45
61
74
79
78
24
13
2
2
2
31

Medium Clouds (% Sky Obscured)

58
50
79
91
26
6
1
0
0
0
0
0
0
19
0
0
0
0
1
4
34
25
26
25

High Clouds (% Sky Obscured)

7
83
56
91
100
100
82
95
13
35
52
100
79
67
63
49
14
52
98
100
90
95
30
29

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
5
0
0
0
0
0
0
0
0
0
1
6
2
1
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)

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

Chance of Frost

Temperature (°C)

35
34
32
30
30
29
28
27
26
25
25
24
24
24
24
23
25
26
28
31
32
33
34
35

Feels Like (°C)

33
32
33
29
28
27
27
25
25
25
25
24
24
24
24
23
24
25
27
28
29
30
31
32

Dew Point (°C)

16
16
15
14
19
19
20
20
20
20
21
21
21
22
22
21
21
22
21
18
17
16
16
15

Relative Humidity (%)

33
35
35
37
53
55
59
65
71
74
79
82
87
89
89
88
80
77
64
47
40
35
33
31

Pressure (mb)

1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1010
1009
1008
1006
1005

Ozone (du)

261
259
259
260
261
262
262
263
264
264
264
264
263
263
263
263
263
264
263
263
262
262
261
261

Tuesday 29

Waning Gibbous 83%

21:08

11:45

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
16 Bad

Sun - Rise: 07:27, Set: 19:20, Transit: 13:23. Moon - Rise: 21:08, Set: 11:45. Civil Dark: 19:44 - 07:03. Nautical Dark: 20:12 - 06:35. Astro Dark: 20:40 - 06:07

Total Clouds (% Sky Obscured)

94
75
100
100
100
100
98
100
95
93
100
94
90
91
91
90
89
89
89
90
94
91
100
100

Low Clouds (% Sky Obscured)

62
38
35
97
2
2
2
3
65
70
82
53
58
78
58
53
89
69
70
43
18
73
90
91

Medium Clouds (% Sky Obscured)

36
27
12
4
4
6
0
9
61
48
7
72
62
56
54
70
67
74
56
77
83
64
68
50

High Clouds (% Sky Obscured)

64
38
100
100
100
100
95
100
80
60
100
64
44
66
63
33
8
9
16
4
23
47
71
75

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
6
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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
3
4
2
13
7
11
21
22
28
37
41
42
50
59
67
78
95

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
0.3
0.7

Wind Speed/Direction (mph)

16
17
14
15
16
16
16
17
16
16
14
14
13
12
12
12
12
13
14
14
12
10
10
10

Chance of Frost

Temperature (°C)

34
33
31
30
29
28
28
27
26
25
25
25
25
25
25
26
27
28
29
29
31
32
32
32

Feels Like (°C)

31
29
29
26
26
25
24
24
24
24
24
24
24
25
25
26
26
27
27
28
30
33
32
32

Dew Point (°C)

15
20
19
18
19
20
21
22
23
23
22
22
22
22
22
23
24
23
22
21
23
24
21
23

Relative Humidity (%)

31
47
47
48
55
59
66
75
82
84
84
82
82
83
84
86
83
75
64
60
62
62
53
59

Pressure (mb)

1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1008
1007
1006
1005

Ozone (du)

260
259
259
259
259
259
259
258
258
258
258
258
258
257
258
258
258
258
258
258
258
257
256
256

Wednesday 30

Waning Gibbous 74%

21:57

12:54

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
16 Bad

Sun - Rise: 07:28, Set: 19:19, Transit: 13:23. Moon - Rise: 21:57, Set: 12:54. Civil Dark: 19:43 - 07:04. Nautical Dark: 20:11 - 06:36. Astro Dark: 20:39 - 06:08

Total Clouds (% Sky Obscured)

100
100
94
79
70
86
95
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
75

Low Clouds (% Sky Obscured)

90
90
93
69
56
11
7
28
98
88
97
19
68
83
50
27
57
76
60
19
8
4
29
37

Medium Clouds (% Sky Obscured)

31
24
21
21
22
28
53
99
99
96
99
99
100
100
100
100
100
81
61
3
5
9
9
7

High Clouds (% Sky Obscured)

76
75
51
26
2
52
80
100
100
63
100
100
100
100
100
100
100
100
100
100
100
100
100
61

ISS Passover

Visibility (miles)

6
7
6
2
6
2
5
1
1
2
6
8
6
5
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
47
61
61
72
66

Precipitation Amount (mm)

0.7
0.8
0.9
1.2
1.2
1.9
3.3
5.8
10.2
5.7
3.7
4.1
5.2
4.9
1.9
1.3
0.9
1.4
0.6
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

10
8
8
7
7
6
6
5
7
5
6
5
8
6
5
3
4
4
5
4
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
27
28
28
28
27
27
25
26
25
25
21
22
23
25
25
24
24
26
28
26
27
27

Dew Point (°C)

21
21
20
21
22
23
23
23
23
23
22
22
22
23
22
23
23
22
22
23
22
20
20
19

Relative Humidity (%)

56
62
69
75
81
86
88
91
92
92
89
87
91
97
95
94
94
92
88
84
77
68
66
63

Pressure (mb)

1006
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1012
1011
1011
1010
1010
1010

Ozone (du)

257
258
260
261
261
260
261
261
260
262
261
261
262
265
266
266
267
267
267
267
268
269
269
271

Thursday 1

Waning Gibbous 62%

22:54

13:58

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
16 Bad

Sun - Rise: 07:28, Set: 19:18, Transit: 13:22. Moon - Rise: 22:54, Set: 13:58. Civil Dark: 19:42 - 07:04. Nautical Dark: 20:10 - 06:36. Astro Dark: 20:38 - 06:08

Total Clouds (% Sky Obscured)

91
77
68
60
60
60
61
55
71
76
71
72
76
85
89
94
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
48
17
3
3
3
3
7
1
2
7
30
47
63
80
90
100
96
94
96
94
93
91
91

Medium Clouds (% Sky Obscured)

6
4
8
11
9
9
8
5
20
16
9
7
4
0
2
5
7
4
2
0
3
7
11
13

High Clouds (% Sky Obscured)

61
68
68
60
60
60
61
55
33
67
71
72
76
80
80
80
80
81
82
83
79
79
75
80

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

Very Light Rain
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 (%)

59
43
38
25
10
26
30
31
11
13
12
18
20
21
21
19
17
17
15
2
5
6
3
6

Precipitation Amount (mm)

0.2
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
4
4
3
3
2
4
6
6
7
8
10
11
13
13
14
14
15
15
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
26
26
26
26
27
27
26
25
24
23
23
22
21
20
19
19
18
18
18
18
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

66
72
75
80
84
87
87
87
89
91
92
92
93
93
92
90
90
89
86
85
84
82
82
81

Pressure (mb)

1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

272
272
273
274
275
276
274
274
275
274
274
274
274
274
274
273
273
272
272
271
270
270
269
269

Friday 2

Waning Gibbous 51%

23:58

14:55

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 Bad
13 Bad
14 OK
15 OK
16 OK

Sun - Rise: 07:29, Set: 19:17, Transit: 13:22. Moon - Rise: 23:58, Set: 14:55. Civil Dark: 19:41 - 07:05. Nautical Dark: 20:09 - 06:37. Astro Dark: 20:37 - 06:09

Total Clouds (% Sky Obscured)

100
100
93
87
80
78
79
78
68
57
45
45
45
45
45
35
25
30
39
51
46
38
29
28

Low Clouds (% Sky Obscured)

86
80
81
87
80
78
79
78
68
57
45
45
45
5
5
5
25
30
39
51
46
27
2
5

Medium Clouds (% Sky Obscured)

15
15
20
24
28
24
17
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
88
70
50
30
25
20
15
15
15
25
29
33
32
27
23
18
12
6
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 (%)

7
6
7
7
5
7
7
3
11
16
18
18
17
15
12
8
0
1
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
11
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

21
21
21
20
20
19
19
18
18
17
16
16
16
16
15
16
16
17
19
21
23
23
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
75
76
77
80
81
82
86
86
86
86
82
78
75
67
61
56
52
50
47
46
44
43

Pressure (mb)

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

Ozone (du)

268
268
267
267
268
268
268
268
268
269
269
269
270
270
271
271
271
271
271
270
269
269
268
268

Saturday 3

Third Quarter 39%

01:07

15:43

17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 07:29, Set: 19:15, Transit: 13:22. Moon - Rise: 01:07, Set: 15:43. Civil Dark: 19:39 - 07:05. Nautical Dark: 20:07 - 06:37. Astro Dark: 20:35 - 06:09

Total Clouds (% Sky Obscured)

24
22
12
3
0
0
0
0
0
1
1
3
4
5

Low Clouds (% Sky Obscured)

7
7
7
3
0
0
0
0
0
0
1
2
3
5

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
21
20
19
18
18
17
17
16
16
16
15

Feels Like (°C)

21
22
23
20
20
20
20
19
19
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

45
47
50
51
54
56
59
61
63
63
62
61
61
61

Pressure (mb)

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

Ozone (du)

268
268
268
269
270
270
269
268
267
267
267
267
267
267

Forecast for Tow, Llano, United States of America (30.88,-98.47)

Generated: 27/09/26 17:11:11. Forecast: 27/09/26 to 03/10/26. Timezone: UTC-5.00