Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 40%

No Rise

22:44

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 OK
11 OK
12 Good

Sun - Rise: 06:23, Set: 19:23, Transit: 12:52. Moon - Rise: No Rise, Set: 22:44. Civil Dark: 19:48 - 05:57. Nautical Dark: 20:19 - 05:27. Astro Dark: 20:50 - 04:56

Total Clouds (% Sky Obscured)

100
94
97
100
100
100
100
100
86
100
98
77
99
98
58
57
62
65
58
49
54
32
23
12

Low Clouds (% Sky Obscured)

46
68
89
21
8
5
10
11
9
9
14
16
20
23
19
19
20
22
22
18
22
12
11
10

Medium Clouds (% Sky Obscured)

40
53
62
79
84
81
75
51
59
60
50
41
27
16
18
25
31
28
22
4
8
7
0
0

High Clouds (% Sky Obscured)

92
28
70
100
100
100
100
100
35
100
98
75
90
83
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
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

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
None

Precipitation Probability (%)

76
44
36
23
15
13
9
7
4
3
1
1
0
0
1
1
1
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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
8
7
6
3
3
3
4
3
3
4
3
2
1
2
1
1
1
1
0
1
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
23
24
24
24
23
21
21
20
21
21
22
20
20
22
22
22
22
23
24
26
27
29

Dew Point (°C)

16
14
15
16
16
15
15
16
16
16
16
16
16
16
15
16
16
16
15
15
14
15
14
15

Relative Humidity (%)

64
57
57
59
58
57
59
67
73
75
76
80
80
81
81
82
84
82
81
72
66
60
54
49

Pressure (mb)

1008
1008
1007
1007
1006
1006
1007
1007
1008
1008
1008
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

269
269
270
270
270
271
272
274
274
275
277
273
270
269
269
268
266
264
264
264
263
262
261
261

Tuesday 24

First Quarter 52%

13:51

23:33

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

Sun - Rise: 06:24, Set: 19:21, Transit: 12:52. Moon - Rise: 13:51, Set: 23:33. Civil Dark: 19:47 - 05:58. Nautical Dark: 20:17 - 05:28. Astro Dark: 20:49 - 04:57

Total Clouds (% Sky Obscured)

5
20
44
68
93
76
54
22
25
24
12
19
17
7
12
10
17
5
0
0
2
51
59
40

Low Clouds (% Sky Obscured)

5
20
44
68
82
76
54
15
19
23
8
8
9
7
12
10
8
2
0
0
1
24
13
0

Medium Clouds (% Sky Obscured)

0
0
3
22
49
25
9
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
37
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 (%)

0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
1
0
1
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
6
7
7
9
11
8
6
4
3
2
1
1
1
2
2
2
3
3
5
8
10
10

Chance of Frost

Temperature (°C)

28
29
30
30
30
29
26
24
23
22
21
20
20
20
19
19
18
17
17
20
23
25
26
28

Feels Like (°C)

30
32
31
30
28
27
24
22
23
23
21
22
22
22
22
21
20
20
20
20
22
24
26
27

Dew Point (°C)

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

Relative Humidity (%)

45
43
41
41
47
58
63
61
61
63
65
67
69
71
72
73
74
76
74
62
56
50
43
38

Pressure (mb)

1008
1008
1007
1007
1007
1007
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

261
261
261
260
260
259
259
258
258
258
259
258
257
257
258
259
261
261
262
262
260
261
262
263

Wednesday 25

Waxing Gibbous 64%

15:00

00:32

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
12 Bad

Sun - Rise: 06:25, Set: 19:20, Transit: 12:52. Moon - Rise: 15:00, Set: 00:32. Civil Dark: 19:46 - 05:59. Nautical Dark: 20:16 - 05:29. Astro Dark: 20:47 - 04:58

Total Clouds (% Sky Obscured)

57
40
42
71
74
64
77
72
53
69
71
62
68
78
87
84
84
83
88
92
96
99
99
100

Low Clouds (% Sky Obscured)

3
0
3
23
32
45
77
72
52
54
54
62
68
76
85
84
84
83
88
92
93
91
92
88

Medium Clouds (% Sky Obscured)

42
34
34
39
38
25
24
16
11
10
10
0
0
10
10
1
0
0
0
12
25
37
36
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
5
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
1
4
4
7
13
4
14
11
13
25
36
31
37
21
15
15

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)

10
10
9
9
9
9
12
9
7
6
5
5
4
3
3
3
2
2
2
3
5
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
13
12
12
13
14
15
17
16
16
15
14
15
14
15
16
17
17
17
15

Relative Humidity (%)

35
33
31
30
32
37
41
47
54
58
68
76
75
75
74
71
72
72
76
81
84
81
76
69

Pressure (mb)

1011
1011
1010
1010
1010
1011
1012
1013
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1016
1017
1017
1018
1018
1018

Ozone (du)

263
263
262
261
260
260
260
260
259
259
259
259
259
260
260
260
260
261
261
261
260
259
260
259

Thursday 26

Waxing Gibbous 75%

16:02

01:38

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
12 Bad

Sun - Rise: 06:25, Set: 19:19, Transit: 12:52. Moon - Rise: 16:02, Set: 01:38. Civil Dark: 19:44 - 06:00. Nautical Dark: 20:15 - 05:30. Astro Dark: 20:46 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
96
99
99
100
100
99
100
100
99
99
100
100
100
99
98
97
88
74
78
82
79

Low Clouds (% Sky Obscured)

86
91
95
92
96
96
97
92
85
80
72
68
46
45
46
46
51
60
57
49
53
69
75
70

Medium Clouds (% Sky Obscured)

48
88
77
67
67
73
100
100
85
100
99
98
98
98
99
100
98
95
92
70
26
13
15
16

High Clouds (% Sky Obscured)

0
1
4
1
1
4
6
0
1
6
6
14
20
10
10
10
15
7
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 (%)

10
19
18
17
22
24
23
24
21
16
15
16
13
10
14
15
12
18
16
20
26
12
21
15

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)

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

Chance of Frost

Temperature (°C)

21
21
21
20
19
19
18
18
18
18
17
17
17
16
16
16
16
16
16
16
17
18
20
20

Feels Like (°C)

19
19
19
18
17
16
15
16
16
15
15
15
15
14
15
15
14
14
15
14
16
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

64
60
58
56
56
60
64
64
63
65
66
65
66
67
69
69
68
70
70
67
61
55
52
50

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1020
1020
1019
1019
1018
1018

Ozone (du)

259
258
257
257
258
258
259
258
258
258
258
258
258
258
259
260
261
262
263
266
266
266
265
265

Friday 27

Waxing Gibbous 84%

16:55

02:48

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

Sun - Rise: 06:26, Set: 19:18, Transit: 12:51. Moon - Rise: 16:55, Set: 02:48. Civil Dark: 19:43 - 06:01. Nautical Dark: 20:13 - 05:31. Astro Dark: 20:44 - 05:00

Total Clouds (% Sky Obscured)

83
70
59
49
50
40
37
31
26
23
23
21
20
15
10
9
9
10
15
20
25
30
26
22

Low Clouds (% Sky Obscured)

76
64
56
49
49
28
20
18
14
13
15
15
11
10
9
9
9
10
15
20
24
27
22
19

Medium Clouds (% Sky Obscured)

17
11
5
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
11
5
1
5
3
1
3
3
1
1
1
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)

10
11
11
12
12
11
9
8
7
5
4
3
2
1
1
1
1
1
1
1
2
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
18
18
17
16
16
15
15
16
16
16
16
16
15
15
15
15
16
17
18
19
19

Dew Point (°C)

10
10
10
11
11
11
11
11
11
10
10
10
10
10
10
10
9
10
10
10
10
11
11
10

Relative Humidity (%)

47
47
47
51
54
57
61
64
67
68
70
72
74
75
76
78
79
76
74
71
65
59
54
44

Pressure (mb)

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

Ozone (du)

263
263
264
264
265
264
264
264
264
264
264
265
266
266
267
269
271
273
274
276
276
275
275
274

Saturday 28

Waxing Gibbous 92%

17:39

03:59

13 Good
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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

Sun - Rise: 06:27, Set: 19:17, Transit: 12:51. Moon - Rise: 17:39, Set: 03:59. Civil Dark: 19:42 - 06:02. Nautical Dark: 20:12 - 05:32. Astro Dark: 20:43 - 05:01

Total Clouds (% Sky Obscured)

18
23
28
34
46
64
82
58
37
28
48
66
71
79
88
92
92
93
94
87
83
80
87
88

Low Clouds (% Sky Obscured)

15
15
15
16
18
24
27
14
7
3
12
22
32
52
70
86
88
91
92
87
83
80
87
88

Medium Clouds (% Sky Obscured)

0
0
0
0
11
25
31
8
0
0
0
0
0
10
21
32
54
77
94
87
76
63
43
22

High Clouds (% Sky Obscured)

0
1
2
3
1
1
0
5
13
28
39
37
45
42
64
60
45
40
50
45
45
49
41
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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
2
2
17
23
25
31
34
34
30
25
17
16
14
6
10
11

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
8
9
11
13
10
8
6
3
1
2
2
2
2
1
1
1
0
0
1
3
6
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
26
25
24
24
23
22
17
17
17
17
16
15
13
14
14
14
15
15
15
16
17
17

Dew Point (°C)

9
7
8
8
9
10
10
11
11
11
10
11
11
11
10
9
8
9
9
9
10
10
11
11

Relative Humidity (%)

37
32
33
35
37
43
49
56
59
62
64
67
70
75
73
69
66
65
63
61
60
57
56
51

Pressure (mb)

1009
1008
1008
1008
1007
1008
1009
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

273
272
271
271
270
270
270
270
270
271
271
271
271
271
273
274
276
277
279
281
281
280
280
280

Sunday 1

Waxing Gibbous 97%

18:15

05:08

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

Sun - Rise: 06:28, Set: 19:15, Transit: 12:51. Moon - Rise: 18:15, Set: 05:08. Civil Dark: 19:41 - 06:03. Nautical Dark: 20:11 - 05:33. Astro Dark: 20:41 - 05:02

Total Clouds (% Sky Obscured)

90
87
84
75
65
56
53
46
42
38
33
31
51
62
73
80
55
34
12

Low Clouds (% Sky Obscured)

88
87
84
75
65
56
53
46
42
38
33
31
51
61
61
64
46
29
9

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
4
9
12
8
5
0
0
0
0

High Clouds (% Sky Obscured)

31
17
11
7
4
2
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

Fog (%)

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

Precipitation Probability (%)

2
5
3
0
3
1
0
6
5
1
6
4
2
5
4
2
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
11
11
12
11
10
9
7
6
5
5
4
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

21
22
22
22
21
21
19
18
18
17
16
16
16
15
15
15
15
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
45
46
47
47
48
50
51
52
55
57
57
55
54
56
57
58
58
60

Pressure (mb)

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

Ozone (du)

279
279
279
280
280
280
280
281
281
282
282
282
282
282
282
282
283
282
281

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

Generated: 23/02/26 13:30:48. Forecast: 23/02/26 to 01/03/26. Timezone: UTC+2.00