Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 5%

05:19

23:26

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: 04:50, Set: 20:31, Transit: 12:40. Moon - Rise: 05:19, Set: 23:26. Civil Dark: 21:12 - 04:09. Nautical Dark: 22:08 - 03:12. Astro Dark: 23:33 - 01:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
99
99
99
100
100
100
100
97
97
98
98
98

Low Clouds (% Sky Obscured)

100
100
100
98
98
91
89
85
88
91
97
86
98
96
91
90
73
73
73
72
78
76
72
75

Medium Clouds (% Sky Obscured)

95
94
96
64
98
91
74
76
87
100
94
76
95
50
97
100
100
73
55
70
39
44
39
38

High Clouds (% Sky Obscured)

100
100
94
68
49
96
97
32
3
60
71
22
42
0
3
94
86
52
45
3
0
0
0
0

ISS Passover

Visibility (miles)

0
8
9
3
2
2
4
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
8
7
14
18
32
38
57
75
67
51
44
41
36
36
32
32
23
9
8
14
17
11
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.7
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
6
6
6
6
6
7
8
8
8
9
8
7
5
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
6
6
6
6
7
7
7
8
8
8
8
8
8
9
9
9
8
7
8
8
7

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
9
8
9
8
9
9
9
10
10
9
9
9
9
8

Relative Humidity (%)

98
98
98
98
98
98
96
96
95
93
90
87
87
84
85
85
90
95
96
96
96
98
96
96

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

369
369
371
374
377
380
384
386
386
384
382
379
378
380
378
375
376
378
380
377
375
374
374
375

Tuesday 19

Waxing Crescent 11%

06:23

00:22

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

Sun - Rise: 04:48, Set: 20:32, Transit: 12:40. Moon - Rise: 06:23, Set: 00:22. Civil Dark: 21:13 - 04:07. Nautical Dark: 22:10 - 03:10. Astro Dark: 23:38 - 01:42

Total Clouds (% Sky Obscured)

91
87
84
91
92
94
100
100
78
60
48
53
47
24
38
37
27
8
0
0
2
8
13
11

Low Clouds (% Sky Obscured)

72
76
76
77
80
92
93
87
44
46
48
52
41
16
25
31
17
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
18
10
14
7
0
12
10
10
4
0
8
22
15
20
13
10
0
0
0
1
4
7
7

High Clouds (% Sky Obscured)

4
35
55
67
69
65
96
100
53
54
13
2
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
2
8
1
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
0
0
0
0
1
0
0
0
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

9
8
8
7
7
7
9
10
11
13
14
15
15
16
17
17
17
17
16
14
12
11
11
10

Feels Like (°C)

7
6
6
6
5
6
7
8
10
11
13
14
15
15
16
17
17
17
16
14
13
12
11
11

Dew Point (°C)

8
8
8
7
6
7
7
8
8
7
6
6
5
5
5
6
6
7
9
8
7
7
7
7

Relative Humidity (%)

96
96
98
96
96
96
91
87
77
67
57
53
50
48
46
46
46
50
63
69
72
76
80
82

Pressure (mb)

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

Ozone (du)

374
373
373
373
372
373
374
373
372
372
372
373
374
375
375
376
376
376
375
377
377
373
371
367

Wednesday 20

Waxing Crescent 20%

07:44

00:59

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

Sun - Rise: 04:47, Set: 20:33, Transit: 12:40. Moon - Rise: 07:44, Set: 00:59. Civil Dark: 21:15 - 04:06. Nautical Dark: 22:12 - 03:08. Astro Dark: 23:43 - 01:37

Total Clouds (% Sky Obscured)

12
27
39
34
17
36
11
13
60
69
74
59
55
37
39
42
86
67
64
62
56
34
33
35

Low Clouds (% Sky Obscured)

3
15
25
28
8
0
0
0
24
26
28
23
22
15
10
16
30
4
4
4
5
6
8
9

Medium Clouds (% Sky Obscured)

5
5
6
0
0
0
3
3
2
2
20
24
25
37
39
42
84
67
64
62
47
23
19
14

High Clouds (% Sky Obscured)

1
1
1
1
2
16
7
10
40
56
59
47
43
3
28
42
55
50
25
10
9
6
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
5
5
4
3
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
43
51
60
61
49
30
13
24
12
6
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
9
8
9
12
14
16
17
18
19
20
21
21
20
20
19
18
16
14
13
12
12

Feels Like (°C)

10
10
10
9
9
10
11
15
16
17
17
18
19
19
19
19
18
17
17
15
13
12
13
12

Dew Point (°C)

7
7
6
6
6
6
7
8
9
9
9
10
11
13
14
14
14
14
14
13
12
11
11
10

Relative Humidity (%)

81
82
81
81
82
80
71
66
61
57
54
55
56
59
66
68
67
70
74
82
87
89
90
92

Pressure (mb)

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

Ozone (du)

363
362
362
359
358
357
357
357
356
356
355
354
352
352
353
353
354
354
353
352
352
353
353
354

Thursday 21

Waxing Crescent 31%

09:11

00:59

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

Sun - Rise: 04:46, Set: 20:35, Transit: 12:40. Moon - Rise: 09:11, Set: 00:59. Civil Dark: 21:16 - 04:04. Nautical Dark: 22:14 - 03:06. Astro Dark: 23:49 - 01:32

Total Clouds (% Sky Obscured)

38
40
33
38
31
29
26
28
42
41
67
73
93
82
71
59
44
14
3
3
0
1
2
5

Low Clouds (% Sky Obscured)

14
17
15
18
9
4
0
8
29
31
54
53
70
73
69
59
44
12
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

14
23
26
31
31
29
26
28
25
13
33
54
63
36
15
2
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
0
23
1
8
1
1
1
2
1
0
1
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
1
0
0
0
0
1
23
25
38
24
7
3
18
10
26
19
3
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
5
5
5
5
6
7
8
7
8
10
10
10
10
10
10
10
9
6
6
5
5
5

Chance of Frost

Temperature (°C)

11
11
11
10
10
11
13
15
16
17
19
19
20
20
20
20
19
19
18
16
15
14
13
13

Feels Like (°C)

11
11
10
10
10
11
13
15
16
17
18
17
18
17
18
17
17
16
18
17
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
95
95
95
86
78
73
66
61
57
55
53
51
60
60
65
70
78
86
89
89
90

Pressure (mb)

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

Ozone (du)

354
356
358
358
359
359
360
361
364
369
365
362
359
359
357
355
353
351
350
349
350
348
346
343

Friday 22

Waxing Crescent 42%

10:38

01:25

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

Sun - Rise: 04:45, Set: 20:36, Transit: 12:40. Moon - Rise: 10:38, Set: 01:25. Civil Dark: 21:18 - 04:03. Nautical Dark: 22:17 - 03:04. Astro Dark: 23:55 - 01:26

Total Clouds (% Sky Obscured)

3
7
7
14
23
19
27
28
37
68
60
87
91
91
91
92
74
56
35
41
47
53
47
38

Low Clouds (% Sky Obscured)

3
7
6
7
3
7
9
15
25
47
30
63
76
76
78
75
50
37
23
22
24
26
23
16

Medium Clouds (% Sky Obscured)

0
0
0
2
3
3
4
10
18
26
27
22
24
19
14
16
12
10
6
5
4
2
3
4

High Clouds (% Sky Obscured)

0
0
1
3
9
4
8
1
1
8
7
19
23
19
20
15
8
6
2
11
21
30
21
10

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
4
31
11
21
6
12
14
12
15
15
14
12
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
11
11
10
11
14
15
17
18
17
18
17
17
17
17
17
17
17
17
14
14
14
14

Dew Point (°C)

11
10
10
10
10
11
12
12
12
12
12
11
11
11
12
12
12
12
12
12
11
11
10
10

Relative Humidity (%)

90
90
92
93
95
92
84
78
71
65
60
54
54
61
62
63
65
67
72
75
79
82
86
87

Pressure (mb)

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

Ozone (du)

341
340
337
334
332
333
334
334
333
335
336
337
337
334
334
335
336
337
338
340
341
342
343
343

Saturday 23

First Quarter 53%

12:00

01:43

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

Sun - Rise: 04:44, Set: 20:37, Transit: 12:40. Moon - Rise: 12:00, Set: 01:43. Civil Dark: 21:20 - 04:01. Nautical Dark: 22:19 - 03:02. Astro Dark: 00:01 - 01:19

Total Clouds (% Sky Obscured)

29
19
19
25
24
20
17
17
19
24
37
50
56
56
47
41
34
31
29
27
20
10
28
51

Low Clouds (% Sky Obscured)

6
3
2
1
1
0
0
4
9
16
17
18
18
26
36
41
34
31
29
27
14
3
2
1

Medium Clouds (% Sky Obscured)

5
3
1
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
1
2
5
4
2
2
13
19
24
37
43
46
31
17
5
4
3
2
2
1
1
4
3

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
12
14
15
17
18
19
20
21
22
21
21
21
20
19
18
17
16
15
15

Feels Like (°C)

14
13
12
12
12
11
11
12
17
17
17
17
17
18
21
21
21
20
20
20
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
93
95
87
82
76
69
63
58
57
55
53
55
58
60
65
69
74
78
81
86
86

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

342
342
341
340
340
338
336
334
334
333
333
333
332
331
331
330
330
329
328
328
328
328
329
330

Sunday 24

Waxing Gibbous 63%

13:17

01:58

Sun - Rise: 04:42, Set: 20:39, Transit: 12:41. Moon - Rise: 13:17, Set: 01:58. Civil Dark: 21:21 - 04:00. Nautical Dark: 22:21 - 03:00. Astro Dark: 00:09 - 01:12

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 Blachownia, Powiat częstochowski, Poland (50.78,18.97)

Generated: 18/05/26 01:39:59. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+2.00