Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 75%

14:38

04:52

12 OK
13 OK
14 OK
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: 07:23, Set: 19:47, Transit: 13:35. Moon - Rise: 14:38, Set: 04:52. Civil Dark: 20:11 - 06:59. Nautical Dark: 20:39 - 06:30. Astro Dark: 21:07 - 06:02

Total Clouds (% Sky Obscured)

24
25
39
42
40
46
85
82
78
83
91
92
92
96
97
98
99
99
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

18
21
33
25
26
26
72
70
69
68
77
87
84
83
87
90
90
89
92
92
92
90
87
83

Medium Clouds (% Sky Obscured)

0
0
0
32
27
43
67
42
43
54
56
53
49
54
55
56
65
67
70
70
70
69
70
57

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

Fog (%)

-
-
-
-
-
-
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
1
4
1
3
13
4
12
1
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)

7
6
4
2
5
7
6
15
16
18
18
17
16
16
15
15
15
14
13
12
11
12
11
11

Chance of Frost

Temperature (°C)

25
27
29
30
31
31
25
20
18
17
16
15
15
15
14
15
14
14
13
13
14
14
14
15

Feels Like (°C)

26
29
30
32
32
31
20
14
12
11
10
10
9
9
10
10
9
9
8
9
9
9
10
11

Dew Point (°C)

15
15
15
15
14
14
19
14
12
11
11
10
11
11
12
12
11
10
9
7
4
3
3
4

Relative Humidity (%)

53
46
41
38
37
36
66
70
70
71
73
73
76
79
84
83
82
79
72
63
52
46
47
49

Pressure (mb)

1020
1019
1019
1018
1018
1018
1019
1021
1023
1025
1026
1027
1027
1027
1028
1028
1028
1028
1029
1029
1030
1031
1031
1031

Ozone (du)

286
285
284
284
283
282
282
284
285
285
284
285
284
285
286
284
284
285
285
286
287
289
290
290

Saturday 28

Waxing Gibbous 84%

15:44

05:28

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

Sun - Rise: 07:22, Set: 19:47, Transit: 13:35. Moon - Rise: 15:44, Set: 05:28. Civil Dark: 20:11 - 06:57. Nautical Dark: 20:39 - 06:29. Astro Dark: 21:08 - 06:01

Total Clouds (% Sky Obscured)

91
87
92
95
94
91
86
55
22
7
10
2
8
7
2
5
0
26
34
4
10
22
19
24

Low Clouds (% Sky Obscured)

80
77
82
82
83
83
81
51
20
6
7
2
7
6
2
4
0
26
34
4
10
22
19
24

Medium Clouds (% Sky Obscured)

39
34
43
47
40
32
19
15
4
0
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
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
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
8
7
7
6
7
7
7
7
6
5
4
3
3
3
3
3
4
4
4
4
6
8
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
16
18
19
19
18
17
16
16
15
15
14
15
14
14
13
13
13
13
14
16
17
20

Dew Point (°C)

6
7
8
8
9
9
9
8
8
8
8
8
8
8
8
8
9
9
10
11
12
13
14
15

Relative Humidity (%)

51
49
48
47
47
47
47
48
55
60
61
64
66
67
70
71
75
76
80
86
93
85
76
69

Pressure (mb)

1031
1030
1029
1028
1027
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

288
286
286
286
285
283
282
282
282
283
283
283
283
281
281
280
279
280
281
282
282
281
281
282

Sunday 29

Waxing Gibbous 91%

16:48

05:59

12 OK
13 Bad
14 OK
15 OK
16 OK
17 OK
18 Good
19 OK
20 OK
21 Good
22 Good
23 OK
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: 07:20, Set: 19:48, Transit: 13:35. Moon - Rise: 16:48, Set: 05:59. Civil Dark: 20:12 - 06:56. Nautical Dark: 20:40 - 06:28. Astro Dark: 21:09 - 05:59

Total Clouds (% Sky Obscured)

28
45
30
40
31
26
9
30
21
15
0
34
85
61
60
74
92
98
98
94
88
87
87
96

Low Clouds (% Sky Obscured)

28
45
30
35
19
17
5
14
11
8
0
2
13
21
24
49
65
88
93
94
86
70
66
58

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
32
85
28
2
9
70
65
58
3
3
25
33
56

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 (%)

6
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
3
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
12
12
12
12
12
12
12
9
7
9
13
12
12
11
11
11
10
10
9
9
12
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
64
55
50
48
48
55
61
67
69
73
77
84
89
93
93
95
92
95
93
91
88
78

Pressure (mb)

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

Ozone (du)

283
283
283
282
283
284
285
284
283
283
285
287
287
285
284
284
285
285
289
291
293
294
294
296

Monday 30

Waxing Gibbous 96%

17:48

06:27

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

Sun - Rise: 07:19, Set: 19:48, Transit: 13:34. Moon - Rise: 17:48, Set: 06:27. Civil Dark: 20:13 - 06:55. Nautical Dark: 20:41 - 06:27. Astro Dark: 21:10 - 05:58

Total Clouds (% Sky Obscured)

68
65
50
38
41
43
46
33
16
0
16
31
43
45
54
73
82
85
87
89
88
91
91
93

Low Clouds (% Sky Obscured)

44
26
17
6
19
31
43
28
14
0
16
31
43
45
54
64
70
74
79
76
74
72
62
54

Medium Clouds (% Sky Obscured)

9
17
25
33
30
25
20
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
41
25
12
7
4
1
0
0
0
0
0
0
5
9
12
11
9
7
18
26
27
42
46

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
1
1
1
1
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)

14
14
15
15
15
15
15
15
15
15
15
15
14
14
13
13
13
13
13
12
13
14
15
15

Chance of Frost

Temperature (°C)

25
27
29
30
31
30
30
28
26
24
23
21
20
19
19
19
19
19
19
19
20
21
22
23

Feels Like (°C)

23
25
25
27
27
27
27
26
23
22
21
20
19
19
19
18
17
16
16
17
18
18
19
20

Dew Point (°C)

19
16
13
12
11
10
10
11
12
13
15
16
16
17
17
18
17
16
15
15
16
16
17
17

Relative Humidity (%)

69
48
37
32
29
28
29
34
41
49
60
72
77
85
91
95
90
82
77
75
76
75
73
70

Pressure (mb)

1019
1017
1016
1015
1014
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

296
297
297
296
296
297
297
297
298
299
300
301
302
302
302
301
301
301
300
302
302
305
306
305

Tuesday 31

Waxing Gibbous 99%

18:47

06:55

12 Bad
13 Bad
14 OK
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: 07:18, Set: 19:49, Transit: 13:34. Moon - Rise: 18:47, Set: 06:55. Civil Dark: 20:13 - 06:54. Nautical Dark: 20:42 - 06:25. Astro Dark: 21:10 - 05:56

Total Clouds (% Sky Obscured)

68
52
40
25
45
56
99
100
70
96
100
98
71
75
93
89
89
87
88
89
90
91
94
97

Low Clouds (% Sky Obscured)

34
26
22
18
21
20
55
15
8
0
14
25
38
45
49
51
52
53
55
65
73
81
76
71

Medium Clouds (% Sky Obscured)

0
9
16
20
24
26
31
18
8
0
0
0
0
4
12
55
30
40
58
47
39
29
31
30

High Clouds (% Sky Obscured)

63
41
22
0
30
56
95
100
70
96
100
98
71
70
71
55
49
32
18
35
46
57
73
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
1
1
1
11
22
2
1
2
10
12
0
0
0
0
0
4
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)

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

Chance of Frost

Temperature (°C)

25
28
30
31
32
32
31
29
27
25
24
23
22
21
20
20
20
20
20
20
21
22
23
25

Feels Like (°C)

22
27
28
29
30
30
28
25
23
23
21
20
19
19
19
18
18
18
18
19
20
20
21
20

Dew Point (°C)

17
15
15
14
13
12
13
16
17
17
17
17
17
17
18
18
18
18
18
19
19
19
19
18

Relative Humidity (%)

60
44
39
35
32
28
34
43
53
60
63
67
76
81
85
86
88
88
91
93
88
83
78
65

Pressure (mb)

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

Ozone (du)

307
307
309
312
312
313
312
310
309
308
309
309
308
307
306
305
306
307
306
306
307
307
307
307

Wednesday 1

Full Moon 100%

19:44

07:23

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: 07:17, Set: 19:50, Transit: 13:34. Moon - Rise: 19:44, Set: 07:23. Civil Dark: 20:14 - 06:53. Nautical Dark: 20:42 - 06:24. Astro Dark: 21:11 - 05:55

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
99
98

Low Clouds (% Sky Obscured)

67
64
61
59
52
45
39
54
69
84
85
87
88
85
82
80
79
78
77
82
87
91
86
82

Medium Clouds (% Sky Obscured)

28
24
22
24
21
19
17
26
42
48
57
71
81
84
87
90
93
97
100
100
100
100
96
91

High 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
90
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
5
5
4
4
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
22
32
39
88
95
95
95
95
86
95
95
95
95
95
95
95
95
95
95
95
95
91
66

Precipitation Amount (mm)

0
0
0
0
0.5
0.8
1.2
1
0.7
0.5
1
1.5
2
1.8
1.5
1.1
3.3
5.4
7.5
2.2
1.5
0.7
0.9
0.5

Wind Speed/Direction (mph)

8
8
7
8
8
7
7
7
8
11
12
10
10
9
7
5
5
3
4
7
6
6
5
5

Chance of Frost

Temperature (°C)

27
29
30
30
30
29
27
26
25
24
22
22
21
20
20
20
21
20
18
17
17
18
18
20

Feels Like (°C)

20
20
29
28
26
26
25
25
24
24
24
24
23
22
16
19
21
20
19
18
18
18
19
19

Dew Point (°C)

17
16
15
14
12
11
10
9
11
13
15
16
17
17
18
19
19
18
17
16
16
17
17
17

Relative Humidity (%)

55
46
41
36
33
33
34
34
42
51
63
70
77
85
86
89
91
92
93
95
93
93
93
82

Pressure (mb)

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

Ozone (du)

307
307
307
308
309
308
307
306
306
307
307
307
308
308
309
310
310
312
313
315
314
314
313
313

Thursday 2

Waning Gibbous 98%

20:42

07:52

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: 07:16, Set: 19:50, Transit: 13:33. Moon - Rise: 20:42, Set: 07:52. Civil Dark: 20:14 - 06:51. Nautical Dark: 20:43 - 06:23. Astro Dark: 21:12 - 05:54

Total Clouds (% Sky Obscured)

97
96
98
100
100
100
100
100
99
99
94
90
84
86
89
93
96
98
98
96
96
93
95
97

Low Clouds (% Sky Obscured)

76
65
50
40
52
63
87
83
74
67
53
41
42
62
69
70
78
86
94
90
92
91
91
90

Medium Clouds (% Sky Obscured)

83
83
79
74
78
77
74
66
55
47
34
20
6
4
3
2
3
4
3
23
42
60
48
45

High Clouds (% Sky Obscured)

70
81
89
93
95
98
100
98
96
95
90
88
75
75
80
80
90
94
94
79
66
50
64
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
4
6
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
17
14
3
45
61
69
69
66
60
55
52
49
41
31
10
13
12
3
4
5
3
13
17

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
7
3
5
6
6
7
7
7
8
8
8
8
8
8
9
9
10
11
11
12

Chance of Frost

Temperature (°C)

22
24
25
26
27
26
26
25
24
23
22
22
22
21
21
21
21
21
21
21
21
22
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
66
61
55
50
61
72
86
85
84
85
87
89
92
92
94
95
95
94
95
94
94
92
87

Pressure (mb)

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

Ozone (du)

313
313
311
309
307
305
303
301
301
301
301
300
299
298
297
297
296
295
294
293
293
292
291
291

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

Generated: 27/03/26 18:28:16. Forecast: 27/03/26 to 02/04/26. Timezone: UTC-5.00