Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 20%

11:19

No Set

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

Sun - Rise: 06:51, Set: 17:45, Transit: 12:18. Moon - Rise: 11:19, Set: No Set. Civil Dark: 18:12 - 06:25. Nautical Dark: 18:43 - 05:54. Astro Dark: 19:13 - 05:24

Total Clouds (% Sky Obscured)

18
7
12
20
21
24
27
30
33
35
42
24
23
25
24
27
25
23
23
26
6
4
5
21

Low Clouds (% Sky Obscured)

17
7
12
20
21
24
27
30
33
35
40
23
23
5
3
19
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
6
15
19
21
20
22
23
19
20
21
3
3
4
14

High Clouds (% Sky Obscured)

12
5
4
8
4
4
6
5
6
9
20
6
4
8
9
8
9
8
4
4
4
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
7
50
100
100
100
100
100
100
100
52
34
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)

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

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
12
12
11
11
10
10
11
15
18
21
23
24
25
25
25
24
21
20

Feels Like (°C)

17
16
16
15
14
14
14
13
13
12
11
11
12
15
18
21
23
23
24
24
24
23
21
20

Dew Point (°C)

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

Relative Humidity (%)

67
68
69
70
71
75
80
84
86
84
83
80
70
58
48
39
35
32
31
30
31
36
43
48

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1026
1025
1024
1024
1023
1023
1023
1023
1024

Ozone (du)

268
267
268
269
269
268
268
267
268
269
270
269
269
269
270
269
269
269
268
268
268
269
270
271

Tuesday 21

Waxing Crescent 30%

12:22

20:24

20 OK
21 Good
22 OK
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:52, Set: 17:44, Transit: 12:18. Moon - Rise: 12:22, Set: 20:24. Civil Dark: 18:11 - 06:26. Nautical Dark: 18:42 - 05:55. Astro Dark: 19:12 - 05:24

Total Clouds (% Sky Obscured)

23
18
32
62
57
61
69
91
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low 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

Medium Clouds (% Sky Obscured)

17
10
0
0
0
0
0
12
15
11
15
17
23
20
20
32
30
32
98
100
99
100
99
97

High Clouds (% Sky Obscured)

4
7
32
62
57
61
69
90
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1
2
0
0
1
0
3

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
15
14
14
14
14
14
15
18
19
21
22
22
23
23
22
21
20
19

Feels Like (°C)

19
18
17
15
14
13
13
12
12
12
12
12
13
15
17
18
19
19
20
20
20
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

52
54
58
59
59
60
62
61
62
62
63
63
60
53
46
39
36
34
33
34
37
42
47
52

Pressure (mb)

1024
1024
1025
1024
1024
1024
1024
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1024
1023
1023
1024
1024
1024
1025

Ozone (du)

270
271
272
272
271
269
269
269
269
270
271
271
271
272
273
275
278
279
281
282
283
282
282
283

Wednesday 22

Waxing Crescent 42%

13:14

21:33

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

Sun - Rise: 06:53, Set: 17:43, Transit: 12:18. Moon - Rise: 13:14, Set: 21:33. Civil Dark: 18:10 - 06:26. Nautical Dark: 18:40 - 05:56. Astro Dark: 19:11 - 05:25

Total Clouds (% Sky Obscured)

100
47
30
37
51
32
39
39
40
42
32
27
7
5
26
28
21
11
19
25
27
16
23
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

87
26
20
20
25
19
23
24
30
33
24
17
3
0
2
1
0
0
2
12
10
6
3
3

High Clouds (% Sky Obscured)

57
10
2
3
0
2
3
3
3
7
7
8
3
5
26
28
21
11
19
10
25
7
23
40

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
0
0
0
0
0
0
2
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)

5
4
5
5
5
5
6
4
4
3
3
3
4
5
6
6
7
7
7
7
7
6
6
5

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
15
14
13
13
13
13
14
17
20
23
25
26
27
27
27
25
23
21

Feels Like (°C)

17
16
17
16
15
15
14
14
13
14
14
13
14
16
19
21
22
24
26
26
25
24
22
21

Dew Point (°C)

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

Relative Humidity (%)

53
53
57
58
59
59
59
60
60
62
63
64
59
50
41
33
29
27
27
27
29
33
40
44

Pressure (mb)

1025
1025
1026
1026
1025
1025
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1026
1025
1024
1024
1024
1025
1025
1025

Ozone (du)

284
286
287
284
281
277
275
276
276
277
279
280
280
281
281
280
278
275
273
274
274
271
271
269

Thursday 23

Waxing Crescent 53%

13:55

22:45

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

Sun - Rise: 06:54, Set: 17:41, Transit: 12:18. Moon - Rise: 13:55, Set: 22:45. Civil Dark: 18:08 - 06:27. Nautical Dark: 18:39 - 05:57. Astro Dark: 19:10 - 05:26

Total Clouds (% Sky Obscured)

38
11
20
38
35
14
12
4
16
22
21
31
31
35
53
68
82
69
57
53
71
86
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
37
41

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
45
42
41
45
14
15
12
60

High Clouds (% Sky Obscured)

38
11
20
38
35
14
12
4
13
18
18
23
23
35
53
68
81
66
57
43
62
81
100
98

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)

5
5
5
5
5
6
6
6
6
7
7
7
8
9
10
10
11
11
10
10
9
8
7
6

Chance of Frost

Temperature (°C)

20
19
18
18
17
17
16
16
16
15
15
15
17
19
22
23
24
26
26
26
26
24
22
21

Feels Like (°C)

18
17
17
17
15
14
14
14
14
13
13
13
14
16
18
19
21
22
23
22
23
21
20
19

Dew Point (°C)

9
9
8
8
8
8
7
7
7
7
7
7
8
8
8
8
7
7
7
7
7
8
8
8

Relative Humidity (%)

47
51
52
54
54
55
55
56
56
56
57
58
56
48
40
36
33
31
30
30
31
35
40
44

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1026
1026
1026
1026
1027
1028

Ozone (du)

268
269
267
267
266
266
268
268
269
271
273
274
275
277
279
279
279
278
277
275
274
274
273
273

Friday 24

First Quarter 64%

14:28

23:58

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:55, Set: 17:40, Transit: 12:18. Moon - Rise: 14:28, Set: 23:58. Civil Dark: 18:07 - 06:28. Nautical Dark: 18:38 - 05:57. Astro Dark: 19:08 - 05:27

Total Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
100
93
100
100
81
100
100
100
100
98
97
94
91
86
78
76

Low Clouds (% Sky Obscured)

39
17
4
4
4
3
3
2
0
0
0
0
0
0
0
0
0
3
8
13
9
4
0
0

Medium Clouds (% Sky Obscured)

8
12
5
55
33
35
20
14
14
7
20
53
46
100
83
70
60
63
72
77
64
50
34
26

High Clouds (% Sky Obscured)

87
100
100
100
100
100
100
100
100
90
99
100
81
76
80
79
87
96
96
94
91
86
78
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
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
6
5
6
6
6
6
6
6
6
6
6
6
8
9
10
10
11
10
10
9
8
6
5

Chance of Frost

Temperature (°C)

20
19
18
18
18
17
17
17
17
17
16
17
18
19
21
23
24
25
25
25
25
24
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
49
51
50
49
49
48
49
51
52
52
51
49
43
36
31
28
25
25
25
25
29
32
36

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1026
1027
1027
1027
1028
1028
1028
1027
1026
1025
1025
1024
1023
1024
1024
1024

Ozone (du)

275
276
277
276
276
275
274
275
275
277
278
278
278
279
277
278
279
280
280
280
281
282
284
285

Saturday 25

Waxing Gibbous 61%

14:56

01:07

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:56, Set: 17:39, Transit: 12:17. Moon - Rise: 14:56, Set: 01:07. Civil Dark: 18:06 - 06:29. Nautical Dark: 18:37 - 05:58. Astro Dark: 19:07 - 05:28

Total Clouds (% Sky Obscured)

71
62
64
67
72
79
89
99
93
87
80
76
72
66
59
54
47
51
46
45
45
37
35
45

Low Clouds (% Sky Obscured)

0
0
0
1
1
3
5
6
14
24
36
41
45
44
29
15
0
3
4
6
8
11
16
34

Medium Clouds (% Sky Obscured)

15
5
12
19
25
30
35
37
48
56
65
51
38
20
24
30
30
35
35
30
22
15
6
6

High Clouds (% Sky Obscured)

71
62
64
67
72
79
89
99
93
87
76
49
28
13
17
22
46
51
46
45
37
18
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
3
3
14
14
14
16
11
2
6
15
22
36
51
62
84
95
84
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
4
4
3
3
4
5
6
5
4
4
4
3
3
6
9
12
12
12
12

Relative Humidity (%)

39
40
42
42
43
43
42
41
41
44
47
49
44
38
34
32
29
27
37
49
66
70
74
79

Pressure (mb)

1024
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

286
287
288
288
288
289
289
289
289
290
292
293
295
296
298
298
297
296
295
295
295
294
293
292

Sunday 26

Waxing Gibbous 74%

15:20

02:13

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 OK
15 OK

Sun - Rise: 06:57, Set: 17:38, Transit: 12:17. Moon - Rise: 15:20, Set: 02:13. Civil Dark: 18:05 - 06:30. Nautical Dark: 18:36 - 05:59. Astro Dark: 19:06 - 05:28

Total Clouds (% Sky Obscured)

56
70
78
88
96
96
97
96
85
76
66
57
46
38
38
33
37
36
35
33

Low Clouds (% Sky Obscured)

51
69
78
88
96
96
96
94
81
71
62
50
40
30
32
30
37
34
32
30

Medium Clouds (% Sky Obscured)

5
7
17
21
28
28
29
22
18
11
8
8
8
13
17
16
20
18
12
8

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

61
25
20
29
22
20
34
22
24
33
19
28
33
23
31
29
21
22
18
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
5
4
4
4
4
4
3
3
3
4
4
5
6
6
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
13
14
14
14
13
13
13
14
14
13
13
12
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

78
76
75
74
75
74
73
74
73
75
79
81
75
67
61
55
49
44
41
40

Pressure (mb)

1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

292
293
293
292
291
291
291
291
291
290
290
290
289
288
287
286
285
284
283
283

Forecast for Melbourne City Centre, Melbourne, Australia (-37.82,144.97)

Generated: 20/04/26 20:27:16. Forecast: 20/04/26 to 26/04/26. Timezone: UTC+10.00