Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 31%

01:46

14:43

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

Sun - Rise: 06:36, Set: 20:36, Transit: 13:35. Moon - Rise: 01:46, Set: 14:43. Civil Dark: 21:03 - 06:08. Nautical Dark: 21:36 - 05:35. Astro Dark: 22:12 - 05:00

Total Clouds (% Sky Obscured)

14
28
20
24
44
52
41
83
26
1
0
7
0
0
5
8
16
0
4
7
8
1
2
0

Low Clouds (% Sky Obscured)

12
11
9
12
29
51
22
83
23
1
0
5
0
0
3
4
8
0
4
7
7
0
1
0

Medium Clouds (% Sky Obscured)

0
23
9
3
19
24
24
22
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
6
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

9
10
10
10
11
13
13
14
12
13
11
10
11
13
13
12
11
4
4
4
5
8
9
10

Chance of Frost

Temperature (°C)

34
35
37
37
38
37
36
35
33
31
30
29
28
28
27
26
26
25
24
24
25
28
30
32

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
39
34
31
29
30
31
35
42
53
58
65
68
69
73
77
79
70
73
74
66
52
43
35

Pressure (mb)

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

Ozone (du)

309
309
308
309
310
310
310
311
308
306
306
304
306
306
306
305
305
303
302
301
302
302
302
302

Friday 10

Waning Crescent 20%

02:28

15:51

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

Sun - Rise: 06:36, Set: 20:36, Transit: 13:36. Moon - Rise: 02:28, Set: 15:51. Civil Dark: 21:03 - 06:09. Nautical Dark: 21:36 - 05:36. Astro Dark: 22:11 - 05:01

Total Clouds (% Sky Obscured)

0
20
25
54
36
47
23
61
56
3
6
37
52
55
50
14
16
17
23
25
19
20
14
19

Low Clouds (% Sky Obscured)

0
11
13
11
0
9
16
59
56
3
2
0
0
0
9
10
13
15
20
19
9
11
8
11

Medium Clouds (% Sky Obscured)

0
0
0
51
36
47
0
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

0
0
0
0
2
3
3
0
0
0
3
31
44
55
37
0
0
0
0
0
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 (%)

0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

34
35
36
37
37
37
36
35
34
32
30
29
28
27
26
26
25
25
24
24
25
27
29
31

Feels Like (°C)

34
34
35
35
36
36
35
34
31
28
28
28
27
27
27
26
26
26
26
26
26
28
29
32

Dew Point (°C)

14
14
14
13
13
14
14
13
14
16
19
19
19
18
18
18
18
18
18
19
19
19
18
18

Relative Humidity (%)

29
27
25
23
23
24
25
27
31
39
51
56
57
57
61
63
65
67
69
72
68
61
53
46

Pressure (mb)

1016
1016
1015
1014
1013
1013
1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

302
303
301
300
300
300
301
302
302
301
299
298
297
297
298
301
299
298
295
293
292
292
292
293

Saturday 11

Waning Crescent 11%

03:18

17:03

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

Sun - Rise: 06:37, Set: 20:35, Transit: 13:36. Moon - Rise: 03:18, Set: 17:03. Civil Dark: 21:03 - 06:10. Nautical Dark: 21:36 - 05:37. Astro Dark: 22:11 - 05:02

Total Clouds (% Sky Obscured)

58
65
69
75
42
66
47
48
34
15
8
2
0
1
21
34
45
53
70
74
50
51
53
41

Low Clouds (% Sky Obscured)

47
65
69
75
37
66
47
48
34
15
5
0
0
0
8
11
14
14
17
15
8
8
6
6

Medium Clouds (% Sky Obscured)

18
0
16
12
0
0
2
2
2
2
2
2
0
1
2
6
13
9
14
10
6
8
14
16

High Clouds (% Sky Obscured)

0
0
0
14
1
0
0
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
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 (%)

2
22
29
24
11
4
8
0
0
0
0
1
2
2
1
0
3
1
2
2
1
0
5
11

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
12
12
14
13
12
11
8
7
8
9
8
7
6
5
4
4
4
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
33
33
33
33
33
31
31
31
31
31
30
28
28
29
29
28
28
29
29
29
31
32
33

Dew Point (°C)

18
18
19
21
22
20
21
20
20
19
19
19
20
21
22
22
22
22
22
22
22
21
19
19

Relative Humidity (%)

41
39
42
49
53
43
51
49
54
53
53
58
63
71
78
82
84
85
87
88
81
67
53
46

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1016
1016

Ozone (du)

290
288
287
288
288
289
289
288
289
289
288
287
286
289
290
290
289
287
286
286
286
285
287
287

Sunday 12

Waning Crescent 5%

04:19

18:15

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 OK
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:37, Set: 20:35, Transit: 13:36. Moon - Rise: 04:19, Set: 18:15. Civil Dark: 21:02 - 06:10. Nautical Dark: 21:35 - 05:37. Astro Dark: 22:10 - 05:02

Total Clouds (% Sky Obscured)

55
82
84
82
82
62
96
100
51
52
63
57
60
57
55
60
51
48
51
46
48
58
59
55

Low Clouds (% Sky Obscured)

31
82
84
82
74
20
79
80
51
8
11
16
8
14
17
21
18
16
16
16
18
22
16
17

Medium Clouds (% Sky Obscured)

23
5
37
33
44
46
7
39
39
37
39
40
39
41
51
51
31
30
23
22
24
40
37
30

High Clouds (% Sky Obscured)

1
3
4
0
2
23
43
50
30
52
55
57
60
57
55
5
6
4
18
4
3
4
2
1

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
2
9
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
25
31
17
25
48
52
95
95
73
75
37
31
19
13
10
15
0
2
3
9
21
51
46

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
1
0.7
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
7
7
11
10
9
8
6
4
4
4
4
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

35
36
34
33
34
36
34
32
30
29
29
29
29
28
28
28
28
28
28
28
29
31
32
33

Dew Point (°C)

19
18
19
20
20
18
17
19
23
23
23
23
23
23
23
23
23
23
23
23
23
23
22
21

Relative Humidity (%)

41
37
41
46
46
36
34
44
70
74
83
86
84
87
88
87
88
88
90
87
82
74
65
57

Pressure (mb)

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

Ozone (du)

286
284
284
284
284
283
283
282
282
282
282
281
282
283
283
282
281
282
282
282
284
287
287
287

Monday 13

Waning Crescent 1%

05:28

19:23

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: 06:38, Set: 20:35, Transit: 13:36. Moon - Rise: 05:28, Set: 19:23. Civil Dark: 21:02 - 06:11. Nautical Dark: 21:35 - 05:38. Astro Dark: 22:10 - 05:03

Total Clouds (% Sky Obscured)

55
73
86
89
90
92
93
83
75
67
70
65
61
59
58
59
70
80
90
94
97
100
100
100

Low Clouds (% Sky Obscured)

31
66
81
88
53
19
16
22
21
15
16
17
17
11
31
0
6
11
15
22
32
36
36
32

Medium Clouds (% Sky Obscured)

22
23
53
63
66
66
67
50
37
25
25
4
15
28
40
24
33
27
50
51
49
46
35
23

High Clouds (% Sky Obscured)

1
3
43
48
62
66
77
64
48
43
43
46
45
44
56
59
70
77
83
89
94
100
100
73

ISS Passover

Visibility (miles)

9
9
8
8
3
4
8
9
9
9
9
9
9
9
9
3
8
9
9
4
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
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
43
95
95
95
95
88
81
28
23
45
60
73
64
63
70
51
58
74
54
49
68
73
94

Precipitation Amount (mm)

0
0
1.4
2.8
2
1.6
0.5
0.6
0
0
0
0
0.3
0
0.3
1.1
0
0.2
0.6
0.2
0
0.3
0.4
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

35
34
32
32
31
30
30
31
30
30
28
28
28
27
28
27
27
28
27
27
28
29
29
29

Dew Point (°C)

21
21
24
24
26
26
26
24
25
24
23
23
23
23
23
22
23
23
23
23
23
24
25
24

Relative Humidity (%)

52
48
59
63
79
86
86
78
87
82
81
86
90
91
89
87
92
94
94
95
92
88
90
88

Pressure (mb)

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

Ozone (du)

287
287
286
284
284
285
287
287
289
288
289
288
288
290
289
289
289
289
287
288
289
289
289
289

Tuesday 14

New Moon 1%

06:42

20:23

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: 06:38, Set: 20:35, Transit: 13:36. Moon - Rise: 06:42, Set: 20:23. Civil Dark: 21:02 - 06:11. Nautical Dark: 21:34 - 05:39. Astro Dark: 22:09 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
95
93
89
92
96
100
100
100
100
99
97
94
96
98
100
97
94

Low Clouds (% Sky Obscured)

40
41
56
65
66
46
28
30
34
38
42
44
48
38
34
40
51
72
77
74
62
55
50
46

Medium Clouds (% Sky Obscured)

20
16
13
14
16
17
22
28
34
42
39
42
45
45
45
55
62
66
69
60
76
74
56
39

High Clouds (% Sky Obscured)

84
83
99
75
66
60
39
50
59
71
73
77
82
88
94
100
88
75
60
73
87
100
85
67

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
3
3
2
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

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

Precipitation Probability (%)

95
83
67
50
54
58
56
91
70
43
45
47
48
54
58
62
75
85
92
95
95
95
95
95

Precipitation Amount (mm)

0.8
0.6
0.3
0
0
0
0.2
0.7
0.4
0
0
0
0
0
0
0
0.3
0.5
0.6
0.8
0.9
1.2
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
27
27
27
27
26
27
26
25
25
25
24
24
24
24
24
24
24
23
24
25
25
26

Feels Like (°C)

30
29
29
30
29
29
29
29
29
28
28
28
27
28
26
26
26
26
26
26
26
26
26
27

Dew Point (°C)

24
24
24
24
24
24
23
22
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

84
83
84
84
83
83
79
72
73
77
79
80
80
82
82
83
84
84
85
87
84
79
77
76

Pressure (mb)

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

Ozone (du)

290
291
293
293
292
291
292
292
294
295
296
297
297
298
298
299
300
302
304
306
307
308
309
309

Wednesday 15

Waxing Crescent 0%

07:56

21:13

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: 06:39, Set: 20:34, Transit: 13:36. Moon - Rise: 07:56, Set: 21:13. Civil Dark: 21:01 - 06:12. Nautical Dark: 21:34 - 05:39. Astro Dark: 22:09 - 05:05

Total Clouds (% Sky Obscured)

90
93
96
100
100
100
100
99
97
95
88
83
83
89
93
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

41
45
48
51
43
36
28
29
31
32
30
28
23
30
38
43
47
47
44
51
72
97
74
49

Medium Clouds (% Sky Obscured)

24
33
39
38
30
22
16
9
11
13
26
30
39
49
59
75
73
71
73
79
87
89
93
93

High Clouds (% Sky Obscured)

47
62
79
100
100
100
100
98
95
93
77
76
83
89
93
100
100
100
100
100
100
100
95
90

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
92
70
73
76
80
84
86
86
72
51
28
58
77
90
86
78
66
71
71
70
76
84

Precipitation Amount (mm)

1.2
0.9
0.6
0.3
0.3
0.3
0.4
0.5
0.6
0.6
0.4
0
0
0.3
0.5
0.7
0.5
0.4
0
0.3
0.3
0.2
0.3
0.4

Wind Speed/Direction (mph)

5
6
5
5
4
5
5
5
4
4
3
3
3
4
3
3
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
28
30
30
29
29
30
30
26
26
26
25
26
25
24
24
24
24
24
24
24
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

75
74
69
65
62
63
64
66
65
65
63
65
68
70
70
70
70
71
72
73
77
79
83
83

Pressure (mb)

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

Ozone (du)

309
309
309
308
308
307
307
307
307
307
308
308
309
310
310
310
310
309
308
307
304
302
299
299

Forecast for Round Rock, Williamson, United States of America (30.51,-97.68)

Generated: 09/07/26 05:29:22. Forecast: 09/07/26 to 15/07/26. Timezone: UTC-5.00