Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Gibbous 90%

20:42

07:40

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
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 Bad

Sun - Rise: 06:02, Set: 18:12, Transit: 12:07. Moon - Rise: 20:42, Set: 07:40. Civil Dark: 18:35 - 05:39. Nautical Dark: 19:02 - 05:12. Astro Dark: 19:29 - 04:45

Total Clouds (% Sky Obscured)

95
95
73
72
84
91
100
91
100
99
100
100
100
99
95
96
87
93
90
67
43
36
48
75

Low Clouds (% Sky Obscured)

95
95
73
72
84
91
100
85
100
96
99
99
96
91
78
50
9
17
12
19
21
23
41
64

Medium Clouds (% Sky Obscured)

0
2
0
0
0
0
3
11
21
28
34
38
36
25
16
24
24
2
43
13
3
1
2
5

High Clouds (% Sky Obscured)

2
1
0
0
1
3
6
47
72
88
84
86
95
96
87
93
84
92
85
59
34
24
20
33

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

Precipitation Probability (%)

8
6
6
0
5
0
6
6
6
4
3
0
0
0
0
0
0
0
0
0
7
0
3
0

Precipitation Amount (mm)

0.03
0.01
0.01
0
0.01
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.03
0
0.02
0

Wind Speed/Direction (mph)

1
1
1
2
2
2
3
4
5
5
5
6
7
7
6
5
4
3
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
13
13
13
13
13
13
13
13
14
14
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

82
82
81
83
82
78
74
69
63
58
55
54
52
57
64
69
73
76
77
80
82
84
85
87

Pressure (mb)

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

Ozone (du)

297
297
296
296
296
297
296
296
296
296
296
297
297
297
296
296
296
296
297
298
298
298
298
298

Friday 24

Waning Gibbous 87%

21:36

08:12

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:01, Set: 18:12, Transit: 12:07. Moon - Rise: 21:36, Set: 08:12. Civil Dark: 18:36 - 05:38. Nautical Dark: 19:02 - 05:11. Astro Dark: 19:29 - 04:44

Total Clouds (% Sky Obscured)

84
87
96
70
55
73
72
86
75
95
100
100
96
89
95
85
89
89
79
93
98
99
100
93

Low Clouds (% Sky Obscured)

44
47
36
43
31
16
1
22
24
68
100
100
95
87
94
84
87
79
73
92
98
99
100
93

Medium Clouds (% Sky Obscured)

6
3
4
13
41
40
45
75
68
81
84
94
45
30
14
20
28
77
48
23
13
12
8
7

High Clouds (% Sky Obscured)

77
81
94
59
12
59
61
49
14
1
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
9
8
7
7
7
7

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

Precipitation Probability (%)

0
0
0
0
11
12
21
17
12
7
4
4
4
5
8
13
12
11
8
7
5
4
5
5

Precipitation Amount (mm)

0
0
0
0
0.03
0.06
0.14
0.15
0.1
0.04
0.01
0.02
0.03
0.05
0.08
0.11
0.11
0.1
0.07
0.04
0.02
0.01
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
15
17
18
19
20
21
23
24
25
24
23
21
20
19
19
18
18
18
18
17

Feels Like (°C)

15
15
14
14
15
17
18
19
20
21
23
24
25
24
23
21
20
19
19
19
18
18
18
17

Dew Point (°C)

13
13
13
13
14
15
15
15
16
16
17
17
18
18
17
17
17
16
16
16
16
16
16
16

Relative Humidity (%)

88
91
94
98
94
88
84
82
76
74
68
65
65
69
73
78
83
85
86
88
89
90
91
92

Pressure (mb)

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

Ozone (du)

298
297
297
297
297
297
297
298
298
298
298
298
299
299
299
300
302
302
301
301
301
301
301
301

Saturday 25

Waning Gibbous 83%

22:30

08:46

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 06:00, Set: 18:13, Transit: 12:06. Moon - Rise: 22:30, Set: 08:46. Civil Dark: 18:36 - 05:37. Nautical Dark: 19:03 - 05:10. Astro Dark: 19:30 - 04:43

Total Clouds (% Sky Obscured)

89
93
84
59
35
34
56
80
83
97
96
38
75
75
75
75
75
75
59
59
59
59
59
59

Low Clouds (% Sky Obscured)

89
93
83
58
34
34
56
80
83
97
96
33
75
75
75
75
75
75
57
57
57
57
57
57

Medium Clouds (% Sky Obscured)

9
10
13
13
8
4
3
9
9
6
23
27
12
12
12
12
12
12
20
20
20
20
20
20

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)

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

Fog (%)

0
0
1
1
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.06
0.07
0.06
0.06
0.07
0.09
0.08
0.08
0.08
0.07
0.08
0.08
0.07
0.05
0.05
0.04
0.03
0.03
0.03
0.02
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
2
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
96
99
98
95
93
89
87
82
78
77
77
80
82
83
83
84
85
87
87
88
89
90

Pressure (mb)

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

Ozone (du)

301
302
301
301
301
301
301
301
301
301
301
300
299
299
298
298
299
300
301
302
301
299
298
297

Sunday 26

Waning Gibbous 75%

23:24

09:23

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
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 05:59, Set: 18:13, Transit: 12:06. Moon - Rise: 23:24, Set: 09:23. Civil Dark: 18:36 - 05:36. Nautical Dark: 19:03 - 05:09. Astro Dark: 19:30 - 04:42

Total Clouds (% Sky Obscured)

92
92
92
92
92
92
61
61
61
61
61
61
100
100
100
100
100
100
21
21
21
21
21
21

Low Clouds (% Sky Obscured)

92
92
92
92
92
92
61
61
61
61
61
61
100
100
100
100
100
100
20
20
20
20
20
20

Medium Clouds (% Sky Obscured)

6
6
6
6
6
6
0
0
0
0
0
0
4
4
4
4
4
4
2
2
2
2
2
2

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)

7
6
7
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
9
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
2
2
2
2
1
2
1
2
2
3
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
17
18
19
22
24
25
27
28
28
27
26
24
22
21
20
19
19
19
19
18
18

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
18
19
19
20
20
20
20
20
20
20
20
19
19
18
18
17
17
17
17
17

Relative Humidity (%)

91
95
98
100
99
96
84
79
73
66
62
60
65
71
78
86
89
90
89
89
89
90
91
93

Pressure (mb)

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

Ozone (du)

296
296
296
295
295
295
296
296
296
296
296
296
295
295
294
293
293
294
296
296
295
295
294
294

Monday 27

Waning Gibbous 67%

00:19

10:04

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:58, Set: 18:14, Transit: 12:06. Moon - Rise: 00:19, Set: 10:04. Civil Dark: 18:37 - 05:35. Nautical Dark: 19:04 - 05:08. Astro Dark: 19:31 - 04:41

Total Clouds (% Sky Obscured)

88
88
88
88
88
88
56
56
56
56
56
56
38
38
38
38
38
38
81
81
81
81
81
81

Low Clouds (% Sky Obscured)

88
88
88
88
88
88
56
56
56
56
56
56
34
34
34
34
34
34
81
81
81
81
81
81

Medium Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

18
18
17
17
18
21
23
25
26
27
28
28
28
26
24
23
22
21
20
20
20
20
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
99
100
100
100
91
85
78
72
68
66
67
69
74
79
84
86
88
89
90
89
89
90
92

Pressure (mb)

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

Ozone (du)

293
292
292
292
293
293
293
293
293
293
293
292
292
292
291
291
291
291
291
290
290
289
288
288

Tuesday 28

Third Quarter 57%

01:11

10:50

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:57, Set: 18:14, Transit: 12:05. Moon - Rise: 01:11, Set: 10:50. Civil Dark: 18:37 - 05:34. Nautical Dark: 19:04 - 05:07. Astro Dark: 19:32 - 04:39

Total Clouds (% Sky Obscured)

95
95
95
95
95
95
94
94
94
94
94
94
69
69
69
69
69
69
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
95
95
95
95
95
94
94
94
94
94
94
24
24
24
24
24
24
98
98
98
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
30
30
30
30
30
30
3
3
3
3
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
49
49
49
49
49
49
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
7
7
7
7
7
7
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
3
4
5
8
13
15
20
36
61

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0.02
0.03
0.06
0.11
0.15
0.11
0.05
0.07
0.29
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
18
20
22
24
26
29
30
31
31
31
28
25
23
22
21
21
21
20
20
20
20

Dew Point (°C)

18
18
18
18
19
20
21
21
21
21
22
22
22
22
20
19
19
18
18
18
18
18
18
18

Relative Humidity (%)

95
99
100
100
100
91
86
78
71
67
66
67
70
75
79
85
85
84
84
86
87
87
88
90

Pressure (mb)

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

Ozone (du)

288
288
288
288
288
288
287
287
287
287
287
288
287
287
286
286
286
287
287
286
285
285
285
286

Wednesday 29

Waning Crescent 47%

02:02

11:40

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:56, Set: 18:15, Transit: 12:05. Moon - Rise: 02:02, Set: 11:40. Civil Dark: 18:38 - 05:33. Nautical Dark: 19:05 - 05:05. Astro Dark: 19:32 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
4
4
4
4
4
53
53
53
53
53
53
99
99
99
99
99
99
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

93
93
93
93
93
93
90
90
90
90
90
90
85
85
85
85
85
85
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
93
93
93
93
93
93
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
8
7
7
6
6
5
3

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

Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

74
76
75
73
70
63
57
43
34
27
17
13
13
19
32
37
30
16
11
10
13
16
17
17

Precipitation Amount (mm)

1.76
2.81
3.97
4.43
3.48
2.03
1.09
0.68
0.44
0.28
0.15
0.08
0.08
0.17
0.39
0.54
0.36
0.13
0.06
0.05
0.09
0.15
0.19
0.24

Wind Speed/Direction (mph)

2
2
2
3
3
2
2
3
4
4
4
4
3
3
3
3
3
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

19
19
18
18
19
20
20
20
20
20
21
21
22
21
21
20
20
19
19
18
18
18
17
17

Feels Like (°C)

19
19
19
19
19
20
21
21
21
21
21
22
22
22
21
21
20
19
19
18
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

92
94
97
99
98
95
95
95
94
92
88
85
82
83
85
84
82
80
79
81
82
83
85
86

Pressure (mb)

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

Ozone (du)

287
287
286
285
285
284
284
283
283
283
283
284
284
284
284
284
284
284
284
285
285
285
285
284

Forecast for Joinville, Joinville, BR (-26.29,-48.91)

Generated: 23/09/21 03:13:59. Forecast: 23/09/21 to 29/09/21. Timezone: UTC-3.00