Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 26%

10:15

No Set

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

Sun - Rise: 06:56, Set: 20:02, Transit: 13:29. Moon - Rise: 10:15, Set: No Set. Civil Dark: 20:27 - 06:31. Nautical Dark: 20:57 - 06:01. Astro Dark: 21:27 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

97
91
86
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
97
100
100

Medium Clouds (% Sky Obscured)

83
59
68
64
100
60
70
76
66
69
65
60
52
61
46
42
48
51
32
41
32
40
36
30

High Clouds (% Sky Obscured)

60
77
25
19
47
22
2
13
28
36
7
8
0
0
17
13
75
66
72
100
100
72
54
30

ISS Passover

Visibility (miles)

9
9
8
9
9
9
3
1
8
4
3
1
1
1
1
1
1
1
2
2
2
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

44
88
89
95
95
95
95
95
95
95
95
95
73
66
76
76
79
89
82
45
17
22
14
18

Precipitation Amount (mm)

0
0.8
1.8
1.2
0.8
0.8
0.9
0.4
1.2
0.8
0.8
0.7
0
0
0.6
0.5
0.8
1
0.6
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
15
15
15
16
16
16
16
17
17
18
18
19
19
19
19
19
19
19
19
19
19

Feels Like (°C)

14
14
15
15
16
16
15
15
15
16
16
17
18
19
20
19
20
19
19
19
19
20
19
19

Dew Point (°C)

13
14
14
14
15
15
15
16
16
16
16
17
18
18
19
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

95
96
96
98
98
98
98
98
98
96
96
98
98
98
100
98
100
96
98
98
98
96
96
96

Pressure (mb)

1023
1022
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

315
314
312
312
311
312
314
313
313
314
316
314
313
315
315
315
315
317
318
319
321
326
328
328

Wednesday 22

Waxing Crescent 38%

11:23

01:15

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

Sun - Rise: 06:55, Set: 20:03, Transit: 13:29. Moon - Rise: 11:23, Set: 01:15. Civil Dark: 20:28 - 06:30. Nautical Dark: 20:57 - 06:00. Astro Dark: 21:28 - 05:29

Total Clouds (% Sky Obscured)

98
100
99
96
97
98
99
96
96
98
94
96
90
68
57
78
86
66
30
34
57
84
83
48

Low Clouds (% Sky Obscured)

96
100
97
95
97
93
93
94
94
97
92
95
78
57
48
59
65
39
22
27
50
84
83
37

Medium Clouds (% Sky Obscured)

20
19
30
38
38
38
41
24
29
31
19
6
24
32
22
14
26
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
69
26
50
25
4
19
0
0
0
0
0
0
2
0
60
75
66
8
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
54
14
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
28
28
33
26
23
17
16
9
16
20
30
24
31
24
32
33
34
11
6
6
8
5
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
20
20
19
19
20
21
23
24
25
26
27
29
29
28
28
27
27
26
24
22
22

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
98
96
96
98
96
95
94
89
84
79
65
60
60
65
79
88
91
92
91
92

Pressure (mb)

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

Ozone (du)

327
327
325
325
325
327
328
330
331
330
329
325
324
324
324
323
323
323
323
323
322
322
323
322

Thursday 23

First Quarter 49%

12:32

02:08

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

Sun - Rise: 06:54, Set: 20:04, Transit: 13:29. Moon - Rise: 12:32, Set: 02:08. Civil Dark: 20:29 - 06:29. Nautical Dark: 20:58 - 05:59. Astro Dark: 21:29 - 05:28

Total Clouds (% Sky Obscured)

44
51
65
73
89
90
86
85
86
91
93
100
70
58
54
56
54
64
92
91
100
93
86
77

Low Clouds (% Sky Obscured)

31
42
55
68
89
90
86
85
86
85
84
72
64
55
54
50
44
55
52
47
43
43
46
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
20
8
0
0
0
29
28
28
28
30
32
29
24
17

High Clouds (% Sky Obscured)

0
0
1
1
0
0
2
4
42
36
37
98
62
58
54
53
27
16
74
79
100
81
62
34

ISS Passover

Visibility (miles)

9
9
9
9
0
0
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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 (%)

5
4
3
0
0
0
0
0
6
3
6
0
0
0
0
0
0
0
0
2
4
11
21
33

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

Chance of Frost

Temperature (°C)

21
21
20
20
20
20
20
21
22
23
24
25
27
28
29
29
29
29
28
27
25
24
23
22

Feels Like (°C)

23
23
23
22
22
20
20
21
22
23
24
26
26
28
29
29
29
29
28
26
24
23
23
21

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
100
98
98
92
93
91
91
84
79
60
50
46
44
44
47
53
59
66
71
75
81

Pressure (mb)

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

Ozone (du)

321
319
317
316
315
313
311
312
311
310
310
310
310
311
312
313
310
305
304
303
302
303
303
303

Friday 24

Waxing Gibbous 61%

13:39

02:53

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

Sun - Rise: 06:53, Set: 20:04, Transit: 13:28. Moon - Rise: 13:39, Set: 02:53. Civil Dark: 20:29 - 06:28. Nautical Dark: 20:59 - 05:58. Astro Dark: 21:30 - 05:27

Total Clouds (% Sky Obscured)

81
76
95
93
90
88
89
88
89
83
75
71
61
66
73
54
53
35
35
30
29
44
27
65

Low Clouds (% Sky Obscured)

52
64
83
84
84
84
83
85
84
78
68
59
44
32
20
14
11
5
20
25
0
11
23
38

Medium Clouds (% Sky Obscured)

31
48
62
42
26
1
1
1
0
0
0
0
15
29
46
29
15
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

38
48
62
45
25
0
0
0
0
0
0
0
25
51
73
50
25
0
0
0
29
19
2
17

ISS Passover

Visibility (miles)

9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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
Light Rain
Light Rain
None

Precipitation Probability (%)

27
3
1
2
7
3
2
2
1
1
9
0
0
0
0
17
23
31
28
41
44
67
68
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
21
21
21
21
22
23
24
26
27
29
30
31
32
32
31
30
28
27
25
24
23

Feels Like (°C)

21
22
22
21
22
22
22
23
24
25
26
28
29
32
33
34
34
33
31
29
27
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

88
94
96
92
89
89
91
91
91
85
78
70
62
54
52
49
45
50
57
61
63
76
89
92

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1007
1007
1006
1005
1005
1005
1004
1005
1006
1007
1008
1008

Ozone (du)

304
307
308
311
310
312
312
313
314
315
315
315
316
316
316
315
314
312
310
311
313
312
311
311

Saturday 25

Waxing Gibbous 71%

14:42

03:30

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

Sun - Rise: 06:52, Set: 20:05, Transit: 13:28. Moon - Rise: 14:42, Set: 03:30. Civil Dark: 20:30 - 06:27. Nautical Dark: 21:00 - 05:57. Astro Dark: 21:31 - 05:26

Total Clouds (% Sky Obscured)

43
43
52
66
90
87
84
81
78
78
86
96
99
100
100
95
90
85
70
55
39
49
58
76

Low Clouds (% Sky Obscured)

35
39
46
60
66
75
78
80
77
68
67
70
66
54
46
39
31
24
25
23
15
27
38
37

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
2
21
23
26
17
9
0
0
0
0
14
34
51

High Clouds (% Sky Obscured)

1
0
1
8
39
37
22
7
4
20
36
50
37
38
38
47
49
47
39
32
22
34
43
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
9
3
14
20
25
26
26
22
55
77
95
85
69
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.6
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
22
22
22
21
22
23
25
26
28
29
29
30
30
30
30
30
28
27
25
24
24

Feels Like (°C)

24
25
25
25
24
23
22
24
25
26
27
29
30
30
30
30
30
31
31
30
30
29
29
28

Dew Point (°C)

22
21
21
22
21
21
21
22
22
22
22
22
23
22
22
23
23
23
23
23
23
23
23
22

Relative Humidity (%)

94
95
96
98
96
98
96
95
92
85
75
69
68
67
65
64
65
67
69
75
82
90
91
91

Pressure (mb)

1008
1007
1007
1007
1007
1007
1008
1008
1008
1009
1008
1008
1008
1006
1006
1005
1005
1004
1004
1005
1005
1006
1006
1006

Ozone (du)

311
310
310
310
309
309
309
309
308
308
307
306
307
306
306
305
304
303
302
302
301
301
301
301

Sunday 26

Waxing Gibbous 80%

15:43

04:02

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

Sun - Rise: 06:51, Set: 20:05, Transit: 13:28. Moon - Rise: 15:43, Set: 04:02. Civil Dark: 20:31 - 06:26. Nautical Dark: 21:01 - 05:56. Astro Dark: 21:32 - 05:25

Total Clouds (% Sky Obscured)

73
65
64
76
88
100
100
100
100
90
81
73
82
91
100
92
85
83
82
89
94
96
98
100

Low Clouds (% Sky Obscured)

27
18
21
22
30
44
61
77
76
68
58
49
44
38
33
28
23
19
33
47
62
63
65
67

Medium Clouds (% Sky Obscured)

34
17
0
1
1
2
3
4
8
23
43
62
72
85
97
92
85
83
82
83
80
66
53
40

High Clouds (% Sky Obscured)

55
55
53
71
85
100
99
99
99
90
81
73
82
91
100
92
85
83
82
89
94
96
97
97

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

Precipitation Probability (%)

39
30
0
0
0
0
11
16
19
17
13
8
13
15
11
37
48
53
82
95
95
95
81
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1.1
0.9
0.5
0

Wind Speed/Direction (mph)

8
7
7
7
6
6
5
5
5
7
7
7
7
7
8
8
8
8
8
8
8
7
7
8

Chance of Frost

Temperature (°C)

23
22
22
22
22
22
22
23
24
25
26
27
29
29
29
30
29
29
29
28
26
25
25
24

Feels Like (°C)

28
23
25
25
25
25
24
24
25
25
25
26
26
34
34
34
33
33
33
31
30
30
29
28

Dew Point (°C)

22
21
20
20
21
21
22
22
22
23
23
22
22
23
24
25
25
25
25
25
24
24
23
23

Relative Humidity (%)

92
89
89
87
89
94
96
94
91
88
81
74
66
69
72
74
75
77
80
83
88
92
92
94

Pressure (mb)

1006
1006
1006
1005
1006
1006
1006
1007
1007
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004
1005
1005
1005
1006

Ozone (du)

302
300
299
298
298
298
298
297
297
296
297
297
297
297
296
295
295
294
294
293
292
292
292
292

Monday 27

Waxing Gibbous 88%

16:41

04:31

Sun - Rise: 06:50, Set: 20:06, Transit: 13:28. Moon - Rise: 16:41, Set: 04:31. Civil Dark: 20:31 - 06:25. Nautical Dark: 21:01 - 05:55. Astro Dark: 21:33 - 05:23

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 21/04/26 01:38:01. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-5.00