Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 93%

21:42

09:30

18 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
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
16 Bad
17 Bad

Sun - Rise: 06:44, Set: 20:20, Transit: 13:31. Moon - Rise: 21:42, Set: 09:30. Civil Dark: 20:46 - 06:18. Nautical Dark: 21:17 - 05:46. Astro Dark: 21:50 - 05:14

Total Clouds (% Sky Obscured)

13
27
6
1
0
1
0
0
18
26
39
52
53
61
77
100
100
94
81
83
90
99
46
76

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
16
24
29
34
39
29
28
26
17
16
3
3
0
0
34
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
9
2
24
2
10
31
44
63
68
70
61
46
61

High Clouds (% Sky Obscured)

0
2
2
1
0
1
0
0
0
0
0
2
2
11
65
100
100
90
75
68
74
76
6
25

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
1
1
0
1
2
0
1
0
8
20
12
3

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

Chance of Frost

Temperature (°C)

35
35
33
30
29
28
28
27
26
25
25
25
25
25
26
27
28
30
31
32
33
34
35
36

Feels Like (°C)

37
36
34
31
29
29
30
29
29
29
29
28
29
29
29
28
30
30
31
33
35
36
37
37

Dew Point (°C)

10
13
15
14
18
21
22
22
22
23
23
23
23
24
23
21
20
17
15
14
14
14
15
20

Relative Humidity (%)

21
26
33
37
50
63
72
76
79
84
88
90
91
94
84
69
59
47
39
34
31
29
30
38

Pressure (mb)

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

Ozone (du)

296
295
297
298
300
300
299
298
297
297
296
295
295
295
295
296
297
298
295
292
290
290
291
291

Saturday 1

Waning Gibbous 86%

22:10

10:28

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

Sun - Rise: 06:44, Set: 20:19, Transit: 13:31. Moon - Rise: 22:10, Set: 10:28. Civil Dark: 20:45 - 06:18. Nautical Dark: 21:16 - 05:47. Astro Dark: 21:49 - 05:15

Total Clouds (% Sky Obscured)

87
99
100
99
99
100
100
99
100
100
79
43
35
1
0
0
2
0
0
0
17
11
53
32

Low Clouds (% Sky Obscured)

12
0
18
14
0
0
3
0
28
43
16
0
0
0
0
0
0
0
0
0
5
0
0
0

Medium Clouds (% Sky Obscured)

59
53
54
40
5
45
98
33
38
47
44
1
0
0
0
0
0
0
0
0
8
4
20
24

High Clouds (% Sky Obscured)

59
50
60
98
99
100
99
78
98
99
79
43
35
1
0
0
2
0
0
0
0
5
30
4

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 (%)

3
4
8
6
1
1
1
2
4
3
22
24
3
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)

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

Chance of Frost

Temperature (°C)

36
35
34
32
30
29
28
27
26
26
26
25
24
23
24
27
30
32
34
35
36
37
37
37

Feels Like (°C)

36
36
34
32
31
30
30
29
28
29
28
27
26
26
29
32
33
36
38
38
38
38
37
36

Dew Point (°C)

23
23
21
19
20
20
22
22
21
21
20
19
19
19
18
19
19
19
18
17
14
11
9
8

Relative Humidity (%)

48
48
46
47
52
59
66
70
73
72
70
70
73
74
69
59
52
45
39
33
26
20
17
16

Pressure (mb)

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

Ozone (du)

293
292
291
291
289
290
289
288
287
287
288
289
291
294
298
299
301
302
303
304
304
304
303
303

Sunday 2

Waning Gibbous 78%

22:38

11:28

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

Sun - Rise: 06:45, Set: 20:18, Transit: 13:31. Moon - Rise: 22:38, Set: 11:28. Civil Dark: 20:44 - 06:19. Nautical Dark: 21:15 - 05:48. Astro Dark: 21:48 - 05:15

Total Clouds (% Sky Obscured)

27
3
0
0
0
0
0
18
3
9
14
14
13
18
22
27
29
31
33
38
46
53
49
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
11
0

Medium Clouds (% Sky Obscured)

21
3
0
0
0
0
0
9
1
5
8
9
8
11
14
17
18
20
17
21
27
30
46
15

High Clouds (% Sky Obscured)

2
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
1
6
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
6
6
5
5
3
3
3
3
3
3
4
5
5
5
6
6
7
7
4
11

Chance of Frost

Temperature (°C)

37
36
33
30
29
28
27
26
26
25
25
24
24
24
26
28
31
33
35
37
37
38
39
38

Feels Like (°C)

37
37
34
32
30
30
30
30
30
29
29
29
28
28
30
33
34
36
37
39
39
39
41
36

Dew Point (°C)

7
10
11
11
17
22
22
21
21
21
22
21
21
21
22
21
20
19
18
17
15
12
11
19

Relative Humidity (%)

16
20
26
29
48
69
76
75
77
78
83
83
84
87
78
64
52
42
36
31
26
20
19
34

Pressure (mb)

1007
1007
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1009
1008
1008
1007

Ozone (du)

305
307
307
305
304
302
300
301
303
302
301
299
297
297
298
299
298
298
297
296
295
295
296
296

Monday 3

Waning Gibbous 68%

23:08

12:30

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

Sun - Rise: 06:46, Set: 20:17, Transit: 13:31. Moon - Rise: 23:08, Set: 12:30. Civil Dark: 20:43 - 06:20. Nautical Dark: 21:14 - 05:49. Astro Dark: 21:47 - 05:16

Total Clouds (% Sky Obscured)

25
27
29
33
39
39
43
47
48
49
54
56
65
66
59
57
54
52
49
39
55
45
43
38

Low Clouds (% Sky Obscured)

0
0
0
0
15
0
0
0
0
1
9
17
26
25
17
14
11
8
6
4
55
45
43
26

Medium Clouds (% Sky Obscured)

12
15
15
27
17
18
20
22
24
26
26
29
25
25
25
26
22
21
17
16
15
33
43
38

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
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
35
10

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
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

37
37
34
32
30
29
28
27
27
26
26
25
25
25
27
28
30
31
33
34
35
37
38
37

Feels Like (°C)

36
36
35
33
32
30
30
30
30
31
30
30
30
30
31
33
33
35
36
37
38
37
38
36

Dew Point (°C)

17
19
25
24
22
21
21
22
23
24
24
24
24
24
24
23
20
18
16
15
14
15
18
30

Relative Humidity (%)

29
35
58
60
59
61
65
71
79
86
90
92
95
95
84
73
56
43
36
31
27
28
31
67

Pressure (mb)

1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1011
1010
1011

Ozone (du)

295
295
294
294
293
293
293
291
291
291
290
289
290
289
289
287
285
285
287
287
286
288
289
293

Tuesday 4

Waning Gibbous 57%

23:41

13:35

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

Sun - Rise: 06:46, Set: 20:17, Transit: 13:31. Moon - Rise: 23:41, Set: 13:35. Civil Dark: 20:42 - 06:20. Nautical Dark: 21:13 - 05:49. Astro Dark: 21:46 - 05:17

Total Clouds (% Sky Obscured)

32
27
26
1
0
0
0
12
21
31
39
47
56
45
33
20
22
22
22
19
18
16
27
38

Low Clouds (% Sky Obscured)

6
2
0
0
0
0
0
7
12
19
22
25
28
22
15
9
9
9
9
11
13
15
27
38

Medium Clouds (% Sky Obscured)

32
27
26
1
0
0
0
1
1
1
7
11
15
12
8
0
0
0
0
0
0
0
4
9

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 (%)

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

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

Chance of Frost

Temperature (°C)

37
36
34
33
31
30
29
28
27
26
25
25
26
26
27
29
30
32
34
35
36
37
38
38

Feels Like (°C)

36
36
34
33
32
31
31
31
30
30
30
29
29
29
29
30
32
32
33
34
44
43
42
43

Dew Point (°C)

25
22
23
23
22
22
23
23
23
24
24
24
24
25
24
23
23
21
19
18
16
15
14
15

Relative Humidity (%)

51
45
50
55
60
65
70
75
79
86
91
91
91
94
82
72
63
52
42
35
30
26
23
26

Pressure (mb)

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

Ozone (du)

296
297
297
296
296
297
297
297
297
297
296
295
295
294
295
296
297
297
297
298
298
299
300
299

Wednesday 5

Third Quarter 45%

00:19

14:43

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

Sun - Rise: 06:47, Set: 20:16, Transit: 13:31. Moon - Rise: 00:19, Set: 14:43. Civil Dark: 20:41 - 06:21. Nautical Dark: 21:12 - 05:50. Astro Dark: 21:45 - 05:18

Total Clouds (% Sky Obscured)

50
43
34
26
16
8
0
6
12
17
25
32
39
37
35
33
28
24
20
36
52
68
66
66

Low Clouds (% Sky Obscured)

50
43
34
26
16
8
0
3
7
11
15
18
22
19
17
14
12
10
8
23
36
47
55
61

Medium Clouds (% Sky Obscured)

13
10
5
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
17
27
32
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
6
15
24
24
21

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
1
1
1
2
3
2
2
2
0
4
5
3
5
4

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)

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

Chance of Frost

Temperature (°C)

37
36
34
32
30
29
29
28
27
26
26
25
25
25
27
28
30
32
33
35
36
37
38
37

Feels Like (°C)

43
44
35
34
33
32
32
31
28
29
30
30
30
29
29
30
31
31
32
33
44
42
40
41

Dew Point (°C)

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

Relative Humidity (%)

29
34
41
49
60
65
70
75
81
86
92
94
95
95
83
71
62
50
40
32
31
28
27
30

Pressure (mb)

1013
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017
1017
1016
1015
1014
1014

Ozone (du)

299
298
299
299
299
300
301
302
302
302
302
302
301
301
300
299
298
297
296
295
295
294
294
295

Thursday 6

Waning Crescent 34%

01:04

15:53

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: 06:47, Set: 20:15, Transit: 13:31. Moon - Rise: 01:04, Set: 15:53. Civil Dark: 20:41 - 06:22. Nautical Dark: 21:11 - 05:51. Astro Dark: 21:43 - 05:19

Total Clouds (% Sky Obscured)

65
59
59
60
60
61
65
71
77
83
84
86
87

Low Clouds (% Sky Obscured)

65
59
59
60
57
44
36
26
13
0
3
6
8

Medium Clouds (% Sky Obscured)

45
45
49
60
52
36
21
14
6
0
2
5
8

High Clouds (% Sky Obscured)

18
15
13
9
31
53
65
71
77
83
84
83
75

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
7
9
8
8
5
0
0
0
0
13
20
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

36
35
33
32
30
29
28
27
27
26
26
26
25

Feels Like (°C)

42
42
34
33
33
32
31
30
27
28
29
29
28

Dew Point (°C)

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

Relative Humidity (%)

34
39
45
53
63
68
71
75
81
84
90
92
94

Pressure (mb)

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

Ozone (du)

295
296
296
297
298
297
296
295
295
295
295
295
294

Forecast for Koppe, Brazos, United States of America (30.57,-96.37)

Generated: 31/07/26 18:13:39. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-5.00