Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

New Moon 3%

08:04

19:29

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Good
07 OK
08 OK
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 OK
22 Bad

Sun - Rise: 06:42, Set: 18:50, Transit: 12:46. Moon - Rise: 08:04, Set: 19:29. Civil Dark: 19:15 - 06:18. Nautical Dark: 19:44 - 05:49. Astro Dark: 20:14 - 05:19

Total Clouds (% Sky Obscured)

85
48
95
79
88
65
61
2
33
32
59
65
66
85
87
95
90
92
69
52
30
38
37
46

Low Clouds (% Sky Obscured)

6
6
91
67
88
23
16
1
8
6
8
12
35
85
86
95
78
90
69
52
30
38
37
46

Medium Clouds (% Sky Obscured)

58
40
56
46
28
29
41
0
0
0
28
45
46
39
41
39
59
51
1
0
0
0
0
0

High Clouds (% Sky Obscured)

56
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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
4
6
19
26
30
18
4
5
4
3
16
9
5
5
2
5
4
14
4
6
4
6
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
60
62
63
74
72
77
76
77
73
66
58
49
44
44
47
50
51
57
65
62
63
62
61

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1012
1013
1014
1014
1015
1015
1014
1014
1014
1014
1015
1015
1016
1017
1018
1019
1020

Ozone (du)

256
256
256
256
258
259
258
259
260
261
264
269
271
272
270
271
269
269
272
274
276
276
272
270

Friday 20

Waxing Crescent 8%

09:15

20:03

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

Sun - Rise: 06:43, Set: 18:49, Transit: 12:46. Moon - Rise: 09:15, Set: 20:03. Civil Dark: 19:14 - 06:18. Nautical Dark: 19:43 - 05:49. Astro Dark: 20:12 - 05:20

Total Clouds (% Sky Obscured)

50
57
45
22
4
0
12
17
0
0
19
18
34
21
3
0
4
18
3
0
0
0
0
0

Low Clouds (% Sky Obscured)

50
57
45
22
4
0
5
6
0
0
6
8
24
13
1
0
2
9
1
0
0
0
0
0

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
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 (%)

5
2
1
1
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)

2
2
1
2
2
2
2
2
2
2
1
3
5
6
7
8
10
11
13
13
11
9
7
5

Chance of Frost

Temperature (°C)

16
16
15
15
14
14
13
13
13
15
17
19
21
23
24
25
25
25
23
21
19
18
17
16

Feels Like (°C)

14
14
14
14
15
15
14
14
13
15
17
19
21
22
23
24
24
22
20
18
16
15
15
15

Dew Point (°C)

9
8
8
8
9
9
8
8
8
8
9
10
10
10
10
10
10
10
10
11
10
11
11
10

Relative Humidity (%)

61
58
60
63
68
70
71
72
72
66
59
54
50
45
42
39
38
38
44
51
56
63
66
66

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1019
1018
1017
1016
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

270
270
268
266
265
264
265
265
264
262
262
261
260
262
262
262
262
262
262
260
259
259
259
260

Saturday 21

Waxing Crescent 16%

10:27

20:42

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

Sun - Rise: 06:44, Set: 18:47, Transit: 12:46. Moon - Rise: 10:27, Set: 20:42. Civil Dark: 19:12 - 06:19. Nautical Dark: 19:41 - 05:50. Astro Dark: 20:11 - 05:21

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
32
33
11
22
10
13
15
26
32
31
51
73
25
34
38
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
21
7
15
7
10
10
19
22
22
51
73
25
34
38
38

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
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
85
100
100
100
99
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
3
16
9
17
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
0
0

Wind Speed/Direction (mph)

4
3
3
1
1
1
1
1
1
1
2
3
4
5
7
8
12
13
12
11
9
7
6
5

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
13
13
14
16
19
21
23
25
26
26
24
23
21
20
19
18
18

Feels Like (°C)

15
15
15
15
16
15
15
15
15
16
18
20
22
24
26
27
26
23
21
19
18
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

67
68
70
71
75
78
79
80
83
75
68
60
54
49
45
43
43
51
60
66
70
75
77
79

Pressure (mb)

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

Ozone (du)

260
260
260
260
260
259
259
258
258
257
258
257
257
257
256
257
257
255
254
255
254
255
256
256

Sunday 22

Waxing Crescent 26%

11:41

21:30

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

Sun - Rise: 06:45, Set: 18:46, Transit: 12:45. Moon - Rise: 11:41, Set: 21:30. Civil Dark: 19:11 - 06:20. Nautical Dark: 19:40 - 05:51. Astro Dark: 20:09 - 05:22

Total Clouds (% Sky Obscured)

34
24
24
26
28
26
20
17
20
22
23
24
29
27
33
32
39
41
56
68
87
89
93
95

Low Clouds (% Sky Obscured)

34
24
24
26
28
26
20
17
20
22
23
24
29
27
33
32
39
41
53
51
64
72
83
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
22
33
33
34
31

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 (%)

17
5
4
3
6
13
16
15
2
1
2
6
10
2
0
0
0
0
1
1
1
3
3
1

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
3
3
3
3
4
4
3
3
4
5
8
10
11
11
12
13
15
16
15
14
13
12
11

Chance of Frost

Temperature (°C)

17
17
16
15
15
15
15
15
16
16
18
21
23
24
24
25
25
24
23
22
21
20
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
83
80
82
82
84
86
86
83
80
73
71
72
72
74
73
72
75
79
81
80
80
81

Pressure (mb)

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

Ozone (du)

257
257
258
258
258
258
258
257
257
257
256
256
255
255
255
255
255
255
256
255
255
255
256
255

Monday 23

Waxing Crescent 37%

12:52

22:26

23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 Bad
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 Good

Sun - Rise: 06:46, Set: 18:45, Transit: 12:45. Moon - Rise: 12:52, Set: 22:26. Civil Dark: 19:10 - 06:21. Nautical Dark: 19:39 - 05:52. Astro Dark: 20:08 - 05:22

Total Clouds (% Sky Obscured)

91
77
68
66
38
26
33
42
46
63
32
33
24
62
60
61
67
69
73
72
59
42
27
14

Low Clouds (% Sky Obscured)

79
52
34
53
14
10
8
7
6
8
9
11
9
6
1
5
8
10
11
13
14
10
6
0

Medium Clouds (% Sky Obscured)

33
33
32
23
14
5
12
18
22
19
14
8
8
5
2
1
2
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
8
3
37
1
6
4
62
60
61
67
69
73
70
48
20
14
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
4
3
1
1
4
5
17
15
22
20
22
32
24
9
35
40
37
39
40
40
31
20
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
7
6
5
4
4
4
3
3
4
6
7
7
8
9
10
11
13
11
9
7
5
3

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
18
18
18
18
21
23
26
27
29
30
30
29
29
27
25
23
23
22

Feels Like (°C)

18
18
20
21
19
21
21
21
21
22
23
26
28
31
29
31
30
30
30
29
30
31
23
24

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
84
81
86
89
88
89
80
70
59
50
41
37
36
37
38
40
48
59
71
72
75

Pressure (mb)

1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1010
1010
1009
1009
1010
1010
1011
1011
1011

Ozone (du)

255
255
255
254
253
253
253
252
253
252
251
251
251
251
251
251
251
251
250
250
250
250
250
251

Tuesday 24

Waxing Crescent 49%

13:57

No Set

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

Sun - Rise: 06:46, Set: 18:43, Transit: 12:45. Moon - Rise: 13:57, Set: No Set. Civil Dark: 19:08 - 06:21. Nautical Dark: 19:37 - 05:52. Astro Dark: 20:06 - 05:23

Total Clouds (% Sky Obscured)

9
5
0
0
0
0
6
6
5
4
12
18
32
39
37
46
62
66
48
35
20
16
15
15

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
6
5
4
12
18
32
38
37
41
44
43
33
27
16
16
15
15

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)

5
2
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
2
3
4
24
30
31
28
22
4
6
6
2
5
4
0
3
4
0
6
8
8

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)

2
2
1
2
2
3
3
2
2
2
2
3
4
5
7
10
10
11
13
7
3
6
5
4

Chance of Frost

Temperature (°C)

21
21
21
20
20
19
19
19
19
20
23
26
30
31
33
34
34
34
34
32
29
25
24
23

Feels Like (°C)

25
25
25
26
23
23
23
22
22
23
21
24
27
28
29
30
36
35
35
32
31
28
22
21

Dew Point (°C)

17
17
17
17
16
15
14
14
14
14
16
19
21
21
22
22
23
24
25
23
22
19
19
18

Relative Humidity (%)

77
77
77
79
77
76
76
75
72
71
66
62
59
55
52
48
51
54
56
60
65
69
72
74

Pressure (mb)

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

Ozone (du)

251
252
252
253
253
253
253
253
254
255
255
254
254
253
252
251
251
251
252
252
253
254
255
255

Wednesday 25

First Quarter 61%

14:52

23:30

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

Sun - Rise: 06:47, Set: 18:42, Transit: 12:45. Moon - Rise: 14:52, Set: 23:30. Civil Dark: 19:07 - 06:22. Nautical Dark: 19:36 - 05:53. Astro Dark: 20:05 - 05:24

Total Clouds (% Sky Obscured)

17
15
14
19
24
36
52
64
69
71
66
60
54
47
56
64
69
69
53
39
28

Low Clouds (% Sky Obscured)

17
15
14
14
11
5
21
25
37
40
41
39
48
47
56
59
46
37
36
35
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
14
23
16
9
0
13
32
19
16
19
19

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

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

Fog (%)

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

Precipitation Probability (%)

10
10
4
8
4
0
3
2
1
3
2
0
2
1
0
1
1
0
2
3
2

Precipitation Amount (mm)

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
3
3
3
3
3
4
4
5
5
6
6
7
8
10
12
13
11
9

Chance of Frost

Temperature (°C)

21
21
19
18
18
18
18
19
18
19
20
22
24
26
27
29
28
27
26
24
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
80
81
82
83
83
81
80
78
70
62
56
55
54
53
56
59
62
66
68

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1014

Ozone (du)

256
256
257
257
257
257
257
257
257
257
257
257
257
257
257
257
257
257
257
258
259

Forecast for Gelukshoop, Cape Winelands District Municipality, South Africa (-33.97,20.13)

Generated: 19/03/26 23:44:20. Forecast: 19/03/26 to 25/03/26. Timezone: UTC+2.00