Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 100%

19:31

05:54

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

Sun - Rise: 06:47, Set: 20:08, Transit: 13:28. Moon - Rise: 19:31, Set: 05:54. Civil Dark: 20:33 - 06:22. Nautical Dark: 21:04 - 05:51. Astro Dark: 21:35 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
95
100
85
88
92
100
100
96
96
99
100
100
98
100
100
88
99
98
100
100

Medium Clouds (% Sky Obscured)

100
85
66
96
98
93
89
85
85
91
92
82
83
93
87
93
60
100
100
100
92
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
4
9
9
9
8
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
8
1
1

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
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
23
11
33
14
17
35
27
20
43
36
28
26
40
39
43
62
95
92
47
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.4
1.1
0
2
1.3
2.4

Wind Speed/Direction (mph)

10
8
8
7
6
7
7
8
6
8
4
6
6
6
6
7
8
8
9
11
12
11
9
10

Chance of Frost

Temperature (°C)

17
17
17
18
18
18
19
19
19
19
19
19
19
19
19
19
19
19
19
18
18
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
93
95
93
92
92
92
92
92
93
89
89
88
82
91
92
93
92
92
93
96
98

Pressure (mb)

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

Ozone (du)

284
283
283
284
285
285
287
287
286
286
286
287
288
287
288
286
287
287
287
289
290
290
293
294

Friday 1

Full Moon 100%

20:29

06:25

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

Sun - Rise: 06:46, Set: 20:09, Transit: 13:27. Moon - Rise: 20:29, Set: 06:25. Civil Dark: 20:34 - 06:21. Nautical Dark: 21:05 - 05:50. Astro Dark: 21:36 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
100
100
100
100
97
100
99
99
91
91
92
80
85

Low Clouds (% Sky Obscured)

91
93
95
86
93
91
91
94
94
90
96
99
100
100
100
95
100
98
94
88
85
90
74
80

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
41
44
87
85
78
51
31
50
50
24
30
26
20
22

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
3
1
2
2
1
6
1
2
0
0
2
2
2
8
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
0
0
0
0
0

Precipitation Type

Moderate Rain
Moderate Rain
Moderate Rain
Heavy Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
87
57
20
10
1
0
0
0
0
0

Precipitation Amount (mm)

8.6
8.2
6.3
12.3
1.5
3.1
1.9
3.7
3.4
4.9
0.4
0.3
0.4
0.6
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
13
6
12
12
13
13
14
13
14
13
16
17
15
14
14
14
13
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
15
14
15
13
12
12
12
11
12
11
12
11
10
11
10
10
10
10
10
10
11

Dew Point (°C)

16
16
16
16
15
15
14
14
14
14
13
14
14
14
14
14
13
13
13
12
12
12
12
11

Relative Humidity (%)

96
96
96
96
96
96
96
98
96
96
96
95
96
95
96
95
93
93
92
90
90
89
89
87

Pressure (mb)

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

Ozone (du)

293
292
291
292
292
295
295
300
303
305
310
309
309
312
314
314
316
320
320
321
322
323
323
323

Saturday 2

Waning Gibbous 98%

21:27

07:00

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

Sun - Rise: 06:45, Set: 20:09, Transit: 13:27. Moon - Rise: 21:27, Set: 07:00. Civil Dark: 20:35 - 06:20. Nautical Dark: 21:05 - 05:49. Astro Dark: 21:37 - 05:18

Total Clouds (% Sky Obscured)

72
51
66
70
73
61
39
25
18
29
42
34
17
35
28
10
0
1
2
50
12
3
10
4

Low Clouds (% Sky Obscured)

66
48
59
60
65
48
25
10
7
22
25
11
13
16
7
10
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
21
21
25
23
27
26
21
14
0
32
32
4
35
28
10
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
1
2
40
10
3
10
3

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)

10
9
8
10
9
10
10
11
11
10
10
10
10
9
8
8
6
4
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
9
10
9
11
13
15
18
18
19
20
20
22
21
22
21
20
20
17
18
18
18

Dew Point (°C)

11
11
10
10
10
10
10
10
10
10
10
10
9
10
10
10
12
13
13
13
13
12
12
12

Relative Humidity (%)

87
87
87
83
86
83
78
70
64
57
52
49
46
46
47
48
55
65
68
70
73
73
75
77

Pressure (mb)

1018
1018
1019
1020
1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

323
323
323
324
325
326
328
329
329
327
327
327
329
330
331
333
332
333
333
333
336
340
341
341

Sunday 3

Waning Gibbous 96%

22:24

07:39

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

Sun - Rise: 06:44, Set: 20:10, Transit: 13:27. Moon - Rise: 22:24, Set: 07:39. Civil Dark: 20:36 - 06:19. Nautical Dark: 21:06 - 05:48. Astro Dark: 21:38 - 05:16

Total Clouds (% Sky Obscured)

2
0
2
0
4
35
42
64
82
100
100
98
100
94
87
81
67
53
21
48
54
67
39
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
3
4
4
9
15
22
14
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
11
9
10
0
8
15
22
17
14

High Clouds (% Sky Obscured)

2
0
1
0
4
11
19
43
72
100
100
98
100
85
71
57
28
41
15
36
42
51
27
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
1
1
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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
16
18
19
21
22
23
24
24
24
24
23
23
22
20
19
19
18
17
17

Feels Like (°C)

17
17
17
17
16
18
17
18
19
20
21
22
22
23
22
22
22
21
19
19
17
16
15
17

Dew Point (°C)

11
11
11
11
11
12
12
12
12
11
11
10
9
9
9
10
12
13
12
12
13
13
13
13

Relative Humidity (%)

77
78
79
79
80
75
69
62
57
51
45
41
39
39
39
42
51
56
58
63
67
70
73
74

Pressure (mb)

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

Ozone (du)

339
339
339
336
335
335
334
334
332
331
329
328
328
328
328
327
325
323
321
321
323
323
323
323

Monday 4

Waning Gibbous 94%

23:18

08:23

03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 Bad
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

Sun - Rise: 06:44, Set: 20:11, Transit: 13:27. Moon - Rise: 23:18, Set: 08:23. Civil Dark: 20:36 - 06:18. Nautical Dark: 21:07 - 05:47. Astro Dark: 21:39 - 05:15

Total Clouds (% Sky Obscured)

38
66
83
100
89
70
72
36
64
73
70
67
65
59
54
50
65
81
96
87
80
69
74
77

Low Clouds (% Sky Obscured)

0
2
5
6
9
11
12
15
19
24
26
27
27
28
21
16
14
11
10
12
13
15
28
41

Medium Clouds (% Sky Obscured)

15
15
6
5
5
4
2
3
4
3
34
42
36
43
38
2
5
7
11
8
5
2
2
2

High Clouds (% Sky Obscured)

24
54
77
100
79
53
45
15
32
43
36
42
42
46
40
50
65
81
94
87
80
69
74
77

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)

6
7
6
6
6
6
9
10
12
12
12
12
12
11
10
9
11
10
9
9
9
10
10
10

Chance of Frost

Temperature (°C)

17
16
16
16
15
17
18
20
21
23
25
26
27
27
27
27
26
25
24
23
22
21
21
20

Feels Like (°C)

16
15
15
14
14
15
17
18
20
21
23
24
25
26
26
26
25
25
25
25
24
23
23
19

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
17
17
17
18
18
18
18
18

Relative Humidity (%)

77
79
79
83
83
79
72
67
58
52
49
47
45
44
43
46
56
62
66
73
76
81
85
88

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1009
1009
1010
1010
1010
1010
1010
1009

Ozone (du)

321
321
324
326
327
327
329
328
327
327
327
326
326
322
321
322
321
320
319
318
317
316
315
314

Tuesday 5

Waning Gibbous 88%

00:09

09:13

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

Sun - Rise: 06:43, Set: 20:11, Transit: 13:27. Moon - Rise: 00:09, Set: 09:13. Civil Dark: 20:37 - 06:17. Nautical Dark: 21:08 - 05:46. Astro Dark: 21:40 - 05:14

Total Clouds (% Sky Obscured)

80
82
90
99
99
99
99
99
100
100
81
62
45
61
72
80
56
32
8
24
38
51
61
71

Low Clouds (% Sky Obscured)

54
60
66
72
71
71
71
57
44
30
24
18
12
13
13
13
10
8
7
18
33
42
49
50

Medium Clouds (% Sky Obscured)

2
10
20
29
43
48
48
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

80
82
88
95
95
95
96
98
99
100
81
62
45
57
69
80
55
29
1
11
21
27
43
67

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
8

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
1
2
1
1
0
0
36
57

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
21
22
23
24
26
27
29
30
31
30
30
30
29
27
26
25
24
23
23

Feels Like (°C)

19
20
20
19
19
21
21
21
21
21
21
30
29
29
29
30
31
30
31
31
31
31
31
25

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
19
18
17
16
16
16
16
16
16
15
17
19
22
22

Relative Humidity (%)

91
92
92
92
91
88
84
81
73
65
58
52
46
41
42
43
44
45
49
51
61
73
89
92

Pressure (mb)

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

Ozone (du)

312
311
311
310
310
310
310
309
308
306
304
303
302
301
300
300
299
299
299
300
299
298
298
297

Wednesday 6

Waning Gibbous 81%

00:54

10:07

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:42, Set: 20:12, Transit: 13:27. Moon - Rise: 00:54, Set: 10:07. Civil Dark: 20:38 - 06:16. Nautical Dark: 21:09 - 05:45. Astro Dark: 21:41 - 05:13

Total Clouds (% Sky Obscured)

84
89
94
97
93
88
82
88
94
100
99
98
98
95
93
93
88
88
75
70
65
55

Low Clouds (% Sky Obscured)

43
48
56
62
64
63
61
57
36
35
38
39
52
55
53
51
40
29
16
28
40
55

Medium Clouds (% Sky Obscured)

1
6
11
15
11
8
6
4
4
3
5
6
6
4
2
0
3
6
11
14
25
52

High Clouds (% Sky Obscured)

80
85
90
95
77
60
43
40
37
38
41
44
42
38
39
45
30
35
5
5
5
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

79
78
76
71
79
85
88
72
59
45
50
56
59
47
33
11
16
12
2
2
1
0

Precipitation Amount (mm)

0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.3
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
26
28
28
22
23
23
23
24
24
24
25
25
23
22
19
24
23
22
22
21

Dew Point (°C)

22
22
21
20
19
20
21
21
22
22
23
23
24
25
23
21
19
18
16
15
14
13

Relative Humidity (%)

94
96
92
91
86
88
89
89
87
86
83
84
86
87
82
79
74
73
71
70
70
70

Pressure (mb)

1008
1008
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1013
1014
1015
1015
1015

Ozone (du)

296
295
295
295
295
295
296
296
295
294
293
292
292
291
292
292
293
293
294
295
296
297

Forecast for Austin, Travis, United States of America (30.27,-97.74)

Generated: 30/04/26 03:06:07. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-5.00