Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Gibbous 82%

15:47

01:46

00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 OK
06 OK
07 Bad
08 Bad
09 OK
10 OK
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

Sun - Rise: 06:53, Set: 17:42, Transit: 12:18. Moon - Rise: 15:47, Set: 01:46. Civil Dark: 18:09 - 06:27. Nautical Dark: 18:40 - 05:56. Astro Dark: 19:11 - 05:25

Total Clouds (% Sky Obscured)

99
91
44
35
45
31
41
44
40
35
42
74
66
100
99
88
76
79
86
52
53
44
34
52

Low Clouds (% Sky Obscured)

99
90
32
30
34
13
31
32
26
22
40
54
59
99
99
86
73
75
77
47
50
40
30
51

Medium Clouds (% Sky Obscured)

31
36
38
23
20
27
38
40
37
31
30
65
63
95
95
70
66
67
61
41
44
36
19
12

High Clouds (% Sky Obscured)

0
0
1
2
13
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

4
5
8
9
10
8
5
9
3
2
3
1
1
1
1
1
0
1
1
1
1
1
0
0

Precipitation Amount (mm)

0.03
0.04
0.05
0.05
0.06
0.04
0.02
0.04
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0
0.01
0.01
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
11
11
12
12
13
14
15
16
17
18
17
17
16
16
15
15
14
13
13

Feels Like (°C)

13
13
12
12
12
11
11
12
12
13
14
15
16
17
18
17
17
16
16
15
15
14
13
13

Dew Point (°C)

11
11
12
12
12
11
11
11
11
11
11
9
9
9
8
8
9
9
9
9
9
9
9
9

Relative Humidity (%)

86
90
96
100
100
100
100
96
91
83
78
68
65
59
54
56
57
61
63
66
69
72
76
80

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1019
1018
1018
1018
1018
1018
1019
1020
1020
1021
1022
1022
1022

Ozone (du)

279
280
280
279
282
283
285
286
287
287
286
285
283
282
282
281
281
280
279
278
278
280
279
279

Saturday 24

Waxing Gibbous 90%

16:19

02:56

00 OK
01 Good
02 OK
03 OK
04 OK
05 OK
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 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:54, Set: 17:41, Transit: 12:18. Moon - Rise: 16:19, Set: 02:56. Civil Dark: 18:08 - 06:27. Nautical Dark: 18:39 - 05:57. Astro Dark: 19:09 - 05:26

Total Clouds (% Sky Obscured)

38
18
27
27
34
38
65
84
87
59
71
98
96
98
97
88
97
98
43
37
37
23
25
31

Low Clouds (% Sky Obscured)

37
16
12
14
14
15
11
7
13
6
20
27
32
66
48
37
15
36
16
18
27
10
9
7

Medium Clouds (% Sky Obscured)

12
10
10
12
12
9
6
9
36
52
70
84
95
97
95
86
96
98
41
31
28
20
22
23

High Clouds (% Sky Obscured)

0
1
17
15
22
27
60
81
82
15
0
91
1
0
0
0
0
0
0
0
0
0
0
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
10
10
10

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
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
4
5
6
5
5
11
20
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.01
0.03
0.07
0.11
0.14
0.11
0.07
0.12
0.17
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
89
89
90
89
87
85
81
76
69
66
62
58
54
55
57
64
72
78
83
91
97
99

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1023
1023
1022
1022
1022
1023
1023
1023
1024
1024
1025
1025
1025

Ozone (du)

280
281
281
281
279
278
276
275
275
275
276
274
273
271
269
267
267
267
266
265
264
263
264
264

Sunday 25

Waxing Gibbous 96%

16:49

04:07

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

Sun - Rise: 06:55, Set: 17:40, Transit: 12:18. Moon - Rise: 16:49, Set: 04:07. Civil Dark: 18:07 - 06:28. Nautical Dark: 18:38 - 05:58. Astro Dark: 19:08 - 05:27

Total Clouds (% Sky Obscured)

91
98
98
87
49
47
45
48
49
68
59
54
55
69
61
56
44
44
44
44
44
44
41
41

Low Clouds (% Sky Obscured)

13
16
17
23
23
25
27
30
29
27
30
34
48
63
56
38
29
29
29
29
29
29
40
40

Medium Clouds (% Sky Obscured)

28
38
64
86
44
40
38
41
43
63
52
45
37
50
39
50
39
39
39
39
39
39
9
9

High Clouds (% Sky Obscured)

87
98
96
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

9
8
9
7
7
7
7
7
6
2
3
2
2
2
2
2
2
2
3
4
5
6
11
10

Precipitation Amount (mm)

0.06
0.03
0.04
0.03
0.03
0.03
0.03
0.02
0.01
0.01
0.02
0.01
0.02
0.02
0.03
0.02
0.03
0.02
0.03
0.04
0.05
0.05
0.07
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
11
11
12
13
15
16
18
18
18
18
17
17
16
15
14
14
13
13

Feels Like (°C)

12
12
12
11
11
11
11
11
12
13
15
16
18
18
18
18
17
17
16
15
14
14
13
13

Dew Point (°C)

12
12
12
11
11
11
11
11
12
12
13
13
12
12
11
11
12
12
12
13
13
13
13
13

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
96
89
79
71
65
65
66
69
74
81
86
91
94
100
100

Pressure (mb)

1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1027

Ozone (du)

263
262
260
260
259
257
256
255
254
253
254
253
254
254
254
253
252
252
251
251
251
250
251
251

Monday 26

Waxing Gibbous 99%

17:20

05:20

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

Sun - Rise: 06:56, Set: 17:39, Transit: 12:17. Moon - Rise: 17:20, Set: 05:20. Civil Dark: 18:06 - 06:29. Nautical Dark: 18:37 - 05:58. Astro Dark: 19:07 - 05:28

Total Clouds (% Sky Obscured)

41
41
41
41
34
34
34
34
34
34
43
43
43
43
43
43
96
96
96
96
96
96
100
100

Low Clouds (% Sky Obscured)

40
40
40
40
34
34
34
34
34
34
43
43
43
43
43
43
96
96
96
96
96
96
100
100

Medium Clouds (% Sky Obscured)

9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

8
6
4
2
2
2
2
2
2
2
2
0
0
0
0
0
1
1
1
1
1
2
5
4

Precipitation Amount (mm)

0.04
0.03
0.03
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0.02
0.03
0.05
0.04

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
5
5
4
4
4
4
5
5
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
12
12
12
11
11
12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
14

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
95
92
88
82
76
71
68
68
72
77
80
85
89
94
96

Pressure (mb)

1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

250
250
250
250
250
249
248
248
249
250
249
249
249
248
249
249
251
250
249
249
250
250
251
250

Tuesday 27

Full Moon 100%

17:53

06:34

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

Sun - Rise: 06:57, Set: 17:37, Transit: 12:17. Moon - Rise: 17:53, Set: 06:34. Civil Dark: 18:04 - 06:30. Nautical Dark: 18:35 - 05:59. Astro Dark: 19:06 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
94
94
94
94
94
94
50
50
50
50
50
50
38
38
38
38
38
38
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
94
94
94
94
94
94
50
50
50
50
50
50
38
38
38
38
38
38
0
0

Medium Clouds (% Sky Obscured)

1
1
1
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

2
2
2
3
3
4
6
7
4
2
3
3
2
2
1
0
0
0
0
1
0
0
0
0

Precipitation Amount (mm)

0.02
0.01
0.02
0.03
0.04
0.06
0.08
0.09
0.06
0.02
0.01
0.02
0.02
0.02
0.01
0
0
0
0
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
13
13
13
13
13
14
14
14
14
14
14
13
13
13
13
12
12
12
12
11

Relative Humidity (%)

99
100
100
100
100
100
100
100
100
96
94
89
82
75
70
70
77
80
86
90
93
96
99
100

Pressure (mb)

1028
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1028
1028
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1026

Ozone (du)

248
247
246
246
247
247
247
247
247
247
247
246
245
244
244
244
244
244
245
246
246
244
245
244

Wednesday 28

Waning Gibbous 100%

18:31

07:51

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

Sun - Rise: 06:58, Set: 17:36, Transit: 12:17. Moon - Rise: 18:31, Set: 07:51. Civil Dark: 18:03 - 06:31. Nautical Dark: 18:34 - 06:00. Astro Dark: 19:05 - 05:29

Total Clouds (% Sky Obscured)

0
0
0
0
60
60
60
60
60
60
0
0
0
0
0
0
43
43
43
43
43
43
91
91

Low Clouds (% Sky Obscured)

0
0
0
0
60
60
60
60
60
60
0
0
0
0
0
0
0
0
0
0
0
0
52
52

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
0
0
0
0
0
43
43
43
43
43
43
82
82

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
1
1
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

3
3
3
3
4
4
4
4
3
2
2
1
1
2
3
4
5
4
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

11
10
10
9
8
8
7
8
9
11
13
15
17
19
20
20
19
18
17
15
15
14
13
13

Feels Like (°C)

11
10
9
8
8
7
6
7
9
11
13
15
17
19
20
20
19
18
17
15
15
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
92
85
74
66
61
61
64
72
79
85
90
93
97
100

Pressure (mb)

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

Ozone (du)

244
244
244
244
244
246
249
250
251
251
251
251
252
252
252
253
254
254
255
256
257
258
259
260

Thursday 29

Waning Gibbous 97%

19:15

09:09

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

Sun - Rise: 06:59, Set: 17:35, Transit: 12:17. Moon - Rise: 19:15, Set: 09:09. Civil Dark: 18:02 - 06:32. Nautical Dark: 18:33 - 06:01. Astro Dark: 19:04 - 05:30

Total Clouds (% Sky Obscured)

91
91
91
91
41
41
41
41
41
41
14
14
14
14
14
14
4
4
4
4
4
4
0
0

Low Clouds (% Sky Obscured)

52
52
52
52
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
7
7
7
7
7
7
7
7
7
7
7
7
3
3
3
3
3
3
0
0

High Clouds (% Sky Obscured)

82
82
82
82
41
41
41
41
41
41
12
12
12
12
12
12
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
3
3
3
3
3
3
3
3
3
3
4
4
5
5
5
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

13
12
12
12
12
11
11
11
12
14
15
17
18
20
20
21
20
19
18
16
15
15
14
14

Feels Like (°C)

13
12
12
12
12
11
11
11
12
14
15
17
18
20
20
21
20
19
18
16
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
99
92
86
81
75
69
66
69
77
88
97
100
100
100
100

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026

Ozone (du)

262
264
266
267
268
270
271
272
272
272
271
269
267
265
266
268
271
274
278
280
280
279
278
277

Forecast for Melbourne VIC, Australia (-37.82,144.97)

Generated: 23/04/21 00:02:33. Forecast: 23/04/21 to 29/04/21. Timezone: UTC+10.00