Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 34%

01:41

12:39

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

Sun - Rise: 07:00, Set: 17:43, Transit: 12:22. Moon - Rise: 01:41, Set: 12:39. Civil Dark: 18:08 - 06:36. Nautical Dark: 18:36 - 06:07. Astro Dark: 19:04 - 05:39

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
44
44
56
46
43
63
81
79
69
71
63
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
43
44
56
46
39
42
64
62
63
65
61
57

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
1

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
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
10
12
15
18
19
20
21
21
20
20
18
15
14
14
14
13
13
13

Feels Like (°C)

13
13
13
12
12
12
11
13
17
19
20
21
21
22
20
20
19
17
17
15
15
15
13
14

Dew Point (°C)

9
10
9
9
9
9
8
8
9
11
11
12
12
12
12
13
14
14
14
13
13
13
13
13

Relative Humidity (%)

86
87
87
87
85
87
87
80
67
63
59
59
57
57
58
63
77
93
96
96
96
98
98
98

Pressure (mb)

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

Ozone (du)

276
276
276
277
276
275
275
275
276
277
277
278
277
277
277
277
276
277
278
278
278
278
279
279

Sunday 20

Waning Crescent 23%

02:49

13:27

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

Sun - Rise: 07:00, Set: 17:43, Transit: 12:22. Moon - Rise: 02:49, Set: 13:27. Civil Dark: 18:08 - 06:35. Nautical Dark: 18:36 - 06:07. Astro Dark: 19:04 - 05:39

Total Clouds (% Sky Obscured)

64
73
74
81
73
63
64
58
58
48
22
34
36
56
75
64
62
57
74
90
96
97
68
86

Low Clouds (% Sky Obscured)

64
72
74
75
65
60
57
58
51
46
22
20
19
25
40
48
34
21
32
49
62
68
65
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
23
16
5
19
8
4

High Clouds (% Sky Obscured)

2
2
0
54
64
0
0
0
0
0
0
0
1
29
50
5
50
50
37
37
40
30
2
30

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 (%)

2
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
23
52
31

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
4
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
12
13
12
11
11
12
12
14
17
19
21
22
22
22
20
21
16
15
15
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

98
96
95
96
93
95
90
87
83
74
65
58
56
53
55
61
75
90
95
96
96
98
98
98

Pressure (mb)

1024
1024
1024
1023
1023
1024
1024
1024
1025
1025
1024
1023
1022
1021
1020
1020
1020
1021
1022
1022
1022
1022
1022
1021

Ozone (du)

280
281
281
281
283
284
283
284
284
285
285
284
283
284
284
286
286
286
285
284
284
285
285
285

Monday 21

Waning Crescent 14%

03:58

14:23

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

Sun - Rise: 06:59, Set: 17:44, Transit: 12:22. Moon - Rise: 03:58, Set: 14:23. Civil Dark: 18:08 - 06:35. Nautical Dark: 18:37 - 06:07. Astro Dark: 19:04 - 05:39

Total Clouds (% Sky Obscured)

72
68
68
71
58
39
23
0
0
0
18
29
30
22
19
2
0
15
32
14
14
14
13
10

Low Clouds (% Sky Obscured)

48
58
65
64
58
39
23
0
0
0
18
29
30
22
19
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
31
38
44
38
17
0
0
0
0
0
0
0
0
0
0
0
11
21
10
10
9
9
6

High Clouds (% Sky Obscured)

14
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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 (%)

61
83
88
36
34
34
36
36
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
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
2
2
2
0
1
2
2
3
3
3
3
2
1
0
1
1
1
1
2

Chance of Frost

Temperature (°C)

13
12
12
11
11
12
11
12
15
18
20
21
22
22
22
22
20
16
15
15
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
95
96
95
89
74
65
57
53
51
51
54
61
77
92
95
95
95
95
95
92

Pressure (mb)

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

Ozone (du)

283
281
279
278
277
276
276
276
277
277
277
277
277
277
277
277
278
278
278
278
278
279
279
279

Tuesday 22

Waning Crescent 7%

05:05

15:26

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

Sun - Rise: 06:59, Set: 17:44, Transit: 12:22. Moon - Rise: 05:05, Set: 15:26. Civil Dark: 18:09 - 06:34. Nautical Dark: 18:37 - 06:06. Astro Dark: 19:05 - 05:39

Total Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
14
28
38
53
55
66
77
74
72
62
53
54
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
19
27
36
37
36
23
19
19
29

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
6
11
17
24
27
33
34
38
35
39
35
35
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
9
12
8
4
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
0
0
0
0
0
0
0
0
0
0
0
0
3
3
4
3
1
6
7
8
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)

2
2
2
2
1
1
1
0
1
0
0
1
2
2
3
3
3
4
3
2
1
1
1
2

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
15
16
18
21
23
25
25
26
25
24
22
19
18
17
16
16
16
15

Feels Like (°C)

16
15
15
15
15
15
16
17
20
22
25
26
26
27
27
26
24
23
20
20
19
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

90
87
84
83
82
80
79
74
60
52
49
47
46
47
51
56
72
86
90
90
90
89
89
90

Pressure (mb)

1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1018
1017
1017
1017
1018
1019
1020
1021
1021
1022
1022
1022

Ozone (du)

280
279
279
278
278
278
278
278
277
278
277
278
278
278
279
278
278
278
277
277
277
277
278
278

Wednesday 23

Waning Crescent 2%

06:06

16:32

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:59, Set: 17:45, Transit: 12:22. Moon - Rise: 06:06, Set: 16:32. Civil Dark: 18:09 - 06:34. Nautical Dark: 18:37 - 06:06. Astro Dark: 19:05 - 05:38

Total Clouds (% Sky Obscured)

53
53
68
54
56
52
62
61
66
62
65
70
79
76
98
100
99
92
95
99
100
100
100
100

Low Clouds (% Sky Obscured)

24
33
38
44
50
50
50
55
60
60
60
64
65
64
98
100
99
92
89
84
90
95
100
100

Medium Clouds (% Sky Obscured)

36
37
36
35
34
26
22
19
22
25
31
27
26
22
32
26
28
28
27
23
26
26
32
33

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
0
2
3
5
9
16
24
48
66
81
70
63
57
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
3
2
0

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 (%)

11
11
11
11
10
9
8
8
7
4
4
5
6
7
9
8
6
8
9
10
13
14
14
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
17
16
17
16
17
19
19
21
21
21
21
19
19
19
19
18
17
16
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
89
89
90
89
82
72
66
64
63
62
62
65
72
79
87
90
93
95
96
95
96

Pressure (mb)

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

Ozone (du)

278
278
279
278
278
277
277
277
278
278
278
278
278
278
279
279
279
279
279
280
280
280
281
281

Thursday 24

New Moon 0%

06:58

17:39

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:58, Set: 17:45, Transit: 12:22. Moon - Rise: 06:58, Set: 17:39. Civil Dark: 18:10 - 06:34. Nautical Dark: 18:38 - 06:06. Astro Dark: 19:06 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
100
100
100
99
98
98
97
96
97
98
100
96
92
91
88

Low Clouds (% Sky Obscured)

100
100
97
95
92
92
91
92
90
88
86
84
90
89
93
95
96
97
96
96
95
92
91
88

Medium Clouds (% Sky Obscured)

34
35
36
33
30
29
25
25
29
30
35
52
69
86
86
89
90
92
93
94
85
75
61
51

High Clouds (% Sky Obscured)

86
100
98
95
92
72
52
41
53
51
58
59
57
52
49
32
30
51
75
100
84
68
58
47

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

15
18
19
18
18
23
21
19
26
18
9
35
43
58
80
94
95
95
95
95
95
95
92
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.9
0.9
0.9
0.8
0.7
0.6
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
98
96
96
95
93
90
89
90
92
96
96
98
100
98
100
98
100
98
100

Pressure (mb)

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

Ozone (du)

281
281
281
281
280
280
280
281
281
281
281
281
282
282
283
283
283
283
284
284
285
286
287
288

Friday 25

Waxing Crescent 1%

07:42

18:44

Sun - Rise: 06:58, Set: 17:46, Transit: 12:22. Moon - Rise: 07:42, Set: 18:44. Civil Dark: 18:10 - 06:33. Nautical Dark: 18:38 - 06:05. Astro Dark: 19:06 - 05:37

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Vila Nova, Joinville, Brazil (-26.29,-48.91)

Generated: 19/07/25 00:57:02. Forecast: 19/07/25 to 25/07/25. Timezone: UTC-3.00