Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 88%

16:33

04:52

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

Sun - Rise: 06:46, Set: 19:59, Transit: 13:23. Moon - Rise: 16:33, Set: 04:52. Civil Dark: 20:24 - 06:21. Nautical Dark: 20:53 - 05:52. Astro Dark: 21:24 - 05:21

Total Clouds (% Sky Obscured)

70
73
80
77
26
18
25
22
27
24
39
38
39
42
40
31
30
24
41
48
62
46
38
42

Low Clouds (% Sky Obscured)

70
73
80
77
18
12
12
12
12
12
18
16
19
27
20
20
20
11
31
40
44
32
10
8

Medium Clouds (% Sky Obscured)

0
0
10
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
56
43
38
42

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
1
0
0
0
0
0
0
0
1
1
1
1
1
1
3
2
6
17
7
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)

13
12
12
12
12
11
9
8
6
5
5
4
4
4
4
4
4
5
8
9
9
9
10
11

Chance of Frost

Temperature (°C)

27
26
25
25
24
23
21
20
20
19
19
18
18
18
18
18
18
20
22
25
26
28
29
30

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
53
61
64
71
75
82
88
92
93
95
96
95
96
95
95
85
72
62
53
48
41
40

Pressure (mb)

1017
1017
1017
1017
1017
1018
1019
1019
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1019
1019

Ozone (du)

333
332
329
326
325
324
321
320
319
318
317
316
314
314
314
313
313
312
311
311
310
309
310
310

Tuesday 28

Waxing Gibbous 94%

17:29

05:21

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

Sun - Rise: 06:45, Set: 20:00, Transit: 13:23. Moon - Rise: 17:29, Set: 05:21. Civil Dark: 20:24 - 06:20. Nautical Dark: 20:54 - 05:51. Astro Dark: 21:24 - 05:20

Total Clouds (% Sky Obscured)

48
46
26
17
3
4
41
4
10
0
15
15
2
24
31
37
56
34
49
47
55
51
34
35

Low Clouds (% Sky Obscured)

13
10
15
8
0
0
0
0
0
0
0
0
0
1
2
3
13
19
19
14
5
0
0
12

Medium Clouds (% Sky Obscured)

48
37
0
0
0
0
0
0
0
0
0
0
0
0
10
1
20
1
40
47
53
51
34
35

High Clouds (% Sky Obscured)

0
46
6
1
0
1
25
1
4
0
9
12
1
22
25
25
1
0
0
0
55
49
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)

11
10
10
13
12
11
9
9
9
7
7
4
4
3
4
3
3
4
5
6
5
5
5
4

Chance of Frost

Temperature (°C)

30
30
29
28
26
24
22
21
21
20
19
19
19
18
18
18
18
19
22
24
26
28
30
31

Feels Like (°C)

30
30
29
28
26
24
23
21
22
22
21
21
21
22
19
19
20
21
25
27
28
30
31
33

Dew Point (°C)

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

Relative Humidity (%)

41
40
39
45
54
63
72
75
77
81
82
84
88
90
92
92
93
82
68
55
46
39
36
36

Pressure (mb)

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

Ozone (du)

309
308
307
307
306
305
304
304
305
303
303
304
303
303
303
303
303
306
308
307
305
308
309
310

Wednesday 29

Waxing Gibbous 98%

18:25

05:50

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

Sun - Rise: 06:44, Set: 20:00, Transit: 13:23. Moon - Rise: 18:25, Set: 05:50. Civil Dark: 20:25 - 06:19. Nautical Dark: 20:55 - 05:50. Astro Dark: 21:25 - 05:19

Total Clouds (% Sky Obscured)

43
51
40
81
45
47
42
74
47
55
72
71
47
62
47
73
77
75
71
69
75
81
80
90

Low Clouds (% Sky Obscured)

26
10
2
12
0
10
0
0
19
41
51
25
23
26
36
40
43
40
37
34
39
43
40
42

Medium Clouds (% Sky Obscured)

39
51
40
81
11
17
27
40
20
32
29
53
31
52
23
60
64
61
56
56
56
57
58
51

High Clouds (% Sky Obscured)

0
0
2
5
42
36
14
63
24
24
72
7
12
0
7
40
35
21
9
16
19
16
31
43

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
9
10
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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
32
32
31
28
26
24
23
22
21
21
21
20
20
20
20
22
24
26
28
29
30
31

Feels Like (°C)

34
34
33
32
29
27
26
24
26
26
24
25
22
23
22
22
21
23
24
26
28
29
30
32

Dew Point (°C)

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

Relative Humidity (%)

33
32
32
33
45
56
65
74
81
88
89
91
92
92
92
93
93
85
77
62
53
45
39
35

Pressure (mb)

1013
1012
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011

Ozone (du)

310
310
309
308
308
307
308
307
306
305
303
300
300
298
298
300
302
302
302
303
302
302
304
305

Thursday 30

Waxing Gibbous 100%

19:21

06:22

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:44, Set: 20:01, Transit: 13:22. Moon - Rise: 19:21, Set: 06:22. Civil Dark: 20:26 - 06:19. Nautical Dark: 20:55 - 05:49. Astro Dark: 21:26 - 05:18

Total Clouds (% Sky Obscured)

96
100
86
78
80
76
78
73
65
66
60
75
85
97
98
99
100
99
99
97
80
78
100
83

Low Clouds (% Sky Obscured)

37
34
29
21
24
30
38
50
43
30
26
22
29
26
22
21
20
21
19
18
12
6
0
5

Medium Clouds (% Sky Obscured)

38
33
35
40
43
31
16
3
7
11
15
11
6
1
0
1
1
10
18
26
19
9
1
21

High Clouds (% Sky Obscured)

81
100
73
52
33
33
34
34
24
22
14
40
67
91
94
97
100
99
97
94
70
71
100
76

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

Precipitation Probability (%)

8
10
13
13
15
25
48
43
23
9
9
5
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
9
8
8
9
8
6
4
2
2
3
3
3
2
2
2
1
2
4
5
6
7
8

Chance of Frost

Temperature (°C)

32
32
31
30
29
27
26
25
24
23
23
22
22
21
21
21
21
22
24
26
28
30
32
34

Feels Like (°C)

30
29
29
29
28
26
26
26
26
26
25
24
24
24
23
23
24
25
27
28
30
32
34
34

Dew Point (°C)

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

Relative Humidity (%)

31
31
39
38
46
57
66
77
84
89
92
94
95
95
96
95
96
91
82
68
54
47
41
38

Pressure (mb)

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

Ozone (du)

305
303
305
304
305
303
303
302
301
300
301
300
300
299
298
298
299
300
299
300
300
300
299
298

Friday 1

Full Moon 100%

20:18

06:57

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

Sun - Rise: 06:43, Set: 20:01, Transit: 13:22. Moon - Rise: 20:18, Set: 06:57. Civil Dark: 20:26 - 06:18. Nautical Dark: 20:56 - 05:48. Astro Dark: 21:27 - 05:17

Total Clouds (% Sky Obscured)

63
49
50
51
50
42
30
21
46
69
95
40
27
13
29
46
64
68
70
70
76
81
86
70

Low Clouds (% Sky Obscured)

14
16
16
5
9
1
22
0
0
0
0
2
8
13
29
43
53
43
34
31
20
14
10
11

Medium Clouds (% Sky Obscured)

15
31
15
44
28
27
12
5
2
2
2
3
3
2
9
15
24
19
22
31
43
57
70
46

High Clouds (% Sky Obscured)

55
37
41
44
50
42
30
21
46
69
95
40
27
13
29
46
64
68
70
70
69
69
64
45

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
2
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

8
7
8
9
10
7
7
5
5
5
5
5
5
5
6
7
8
9
11
13
15
16
17
18

Chance of Frost

Temperature (°C)

34
34
34
33
31
28
27
26
24
23
23
22
21
21
21
21
22
23
25
27
30
31
33
35

Feels Like (°C)

33
34
34
32
30
30
27
27
25
24
23
23
23
22
22
22
21
21
24
24
25
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

36
35
34
37
50
58
62
64
67
70
71
74
74
75
74
72
69
67
62
55
50
43
37
31

Pressure (mb)

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

Ozone (du)

298
297
296
295
295
294
294
294
295
295
294
293
293
293
293
293
293
293
293
293
293
292
291
291

Saturday 2

Waning Gibbous 98%

21:15

07:36

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:42, Set: 20:02, Transit: 13:22. Moon - Rise: 21:15, Set: 07:36. Civil Dark: 20:27 - 06:17. Nautical Dark: 20:57 - 05:47. Astro Dark: 21:28 - 05:16

Total Clouds (% Sky Obscured)

55
40
35
33
28
49
69
89
91
93
95
99
99
100
100
100
100
100
100
100
94
87
81
55

Low Clouds (% Sky Obscured)

20
24
21
19
17
21
26
25
17
19
28
44
45
46
51
50
49
41
29
15
10
5
0
0

Medium Clouds (% Sky Obscured)

23
0
0
0
0
2
4
2
12
22
32
29
26
23
22
21
20
28
35
43
54
65
76
55

High Clouds (% Sky Obscured)

29
17
11
1
1
34
67
89
91
93
95
99
99
100
99
97
95
96
98
100
70
41
16
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
3
5
6
5
4
3
2
2
2

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
4
4
14
18
21
47
66
79
82
79
76
85
92
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.6
0.5
0.4
0.5
0.6
0.8
1
1.2
1.3
1.1

Wind Speed/Direction (mph)

18
17
17
16
14
13
11
10
10
10
10
10
9
9
9
8
8
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

34
34
34
32
30
29
28
26
25
25
24
24
23
23
22
21
21
20
20
20
20
20
20
20

Feels Like (°C)

35
33
31
32
31
31
26
27
28
27
26
26
24
24
25
24
23
23
21
22
22
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

31
31
31
37
44
53
61
70
79
83
85
89
91
91
94
92
91
91
91
91
91
92
93
93

Pressure (mb)

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

Ozone (du)

291
291
291
291
290
290
291
292
292
291
290
289
290
290
291
292
293
295
295
296
296
297
298
299

Sunday 3

Waning Gibbous 94%

22:12

08:20

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:41, Set: 20:03, Transit: 13:22. Moon - Rise: 22:12, Set: 08:20. Civil Dark: 20:28 - 06:16. Nautical Dark: 20:58 - 05:46. Astro Dark: 21:29 - 05:15

Total Clouds (% Sky Obscured)

29
2
6
10
13
8
7
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

29
2
6
10
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
2
6
10
13
8
5
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

95
95
92
68
23
18
11
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.9
0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
20
21
20
19
18
16
15
14
13
12
11
11
10
9
10
10

Relative Humidity (%)

92
91
91
89
88
86
86
88
89
87
86
84
83
80
79
76
75

Pressure (mb)

1016
1015
1015
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

301
303
304
306
307
308
312
315
318
319
320
322
325
327
330
330
329

Forecast for Mount Plymouth Lakes, Orange, United States of America (28.75,-81.49)

Generated: 27/04/26 15:04:12. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-4.00