Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 78%

01:16

07:52

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

Sun - Rise: 06:12, Set: 19:35, Transit: 12:54. Moon - Rise: 01:16, Set: 07:52. Civil Dark: 20:10 - 05:37. Nautical Dark: 20:52 - 04:54. Astro Dark: 21:39 - 04:07

Total Clouds (% Sky Obscured)

65
60
57
76
98
64
25
28
26
25
4
8
3
0
8
16
19
33
60
50
48
55
64
65

Low Clouds (% Sky Obscured)

44
41
50
31
28
26
0
21
17
10
0
8
0
0
8
16
19
33
60
50
48
55
64
65

Medium Clouds (% Sky Obscured)

12
19
28
16
38
48
10
14
13
14
1
0
0
0
0
0
0
2
0
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
4
48
10
0
3
2
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 (%)

2
0
0
1
1
2
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)

17
17
18
21
21
20
20
19
18
16
14
14
14
14
13
13
12
13
12
12
12
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
0
-2
-3
-1
-0
-1
-0
-0
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-0
-0
-0

Relative Humidity (%)

63
56
50
43
38
41
43
43
45
48
50
52
55
58
60
65
66
68
71
75
76
77
73
70

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

395
399
400
402
406
409
409
408
406
402
399
397
396
395
394
394
394
392
392
391
391
392
392
391

Tuesday 7

Waning Gibbous 69%

02:16

08:37

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

Sun - Rise: 06:09, Set: 19:36, Transit: 12:54. Moon - Rise: 02:16, Set: 08:37. Civil Dark: 20:11 - 05:34. Nautical Dark: 20:54 - 04:51. Astro Dark: 21:41 - 04:04

Total Clouds (% Sky Obscured)

41
70
52
54
82
52
1
1
2
3
2
17
8
0
0
1
0
3
3
8
37
64
81
81

Low Clouds (% Sky Obscured)

41
54
52
43
59
36
1
0
1
1
0
17
8
0
0
0
0
1
1
4
23
56
76
77

Medium Clouds (% Sky Obscured)

0
3
0
32
27
0
0
0
0
0
2
11
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
37
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
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
4
0
2
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)

15
15
15
16
17
16
18
16
16
14
13
10
10
10
10
9
9
8
8
8
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
0
1
2
2
-0
-3
-3
-1
-1
-2
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-3
-2
-1

Relative Humidity (%)

64
61
60
58
52
44
36
38
44
51
54
56
60
63
67
70
72
74
78
81
84
77
74
71

Pressure (mb)

1022
1022
1022
1022
1022
1021
1022
1022
1022
1023
1025
1025
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1029
1029

Ozone (du)

391
390
390
393
395
396
397
394
395
395
396
396
397
396
395
395
395
394
392
392
393
395
397
397

Wednesday 8

Waning Gibbous 60%

03:04

09:36

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

Sun - Rise: 06:07, Set: 19:38, Transit: 12:54. Moon - Rise: 03:04, Set: 09:36. Civil Dark: 20:13 - 05:32. Nautical Dark: 20:56 - 04:48. Astro Dark: 21:44 - 04:00

Total Clouds (% Sky Obscured)

76
75
87
100
96
98
81
74
58
33
2
1
1
1
1
21
53
74
76
71
67
66
54
40

Low Clouds (% Sky Obscured)

71
69
71
54
53
71
43
40
39
13
1
1
1
1
1
19
47
70
76
71
67
66
54
40

Medium Clouds (% Sky Obscured)

0
0
17
35
30
32
24
20
12
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
62
63
62
61
62
61
57
58
65
67
71
75
79
83
86
89
89
91
91
86
73
60

Pressure (mb)

1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027
1028
1027

Ozone (du)

396
397
400
401
402
401
403
404
407
412
415
414
415
416
418
419
421
421
419
419
419
421
421
421

Thursday 9

Waning Gibbous 50%

03:39

No Set

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

Sun - Rise: 06:05, Set: 19:40, Transit: 12:53. Moon - Rise: 03:39, Set: No Set. Civil Dark: 20:15 - 05:29. Nautical Dark: 20:58 - 04:46. Astro Dark: 21:46 - 03:57

Total Clouds (% Sky Obscured)

29
25
22
17
27
35
69
56
43
21
12
6
7
6
4
10
4
1
2
5
0
0
0
0

Low Clouds (% Sky Obscured)

29
25
22
17
27
35
48
31
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
1
0
1
0
15
15
20
21
12
5
7
6
4
10
3
0
1
5
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
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)

11
11
11
11
11
11
11
11
9
7
6
6
6
6
5
4
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-5
-5
-4
-3
-4
-4
-4
-3
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3

Relative Humidity (%)

51
48
46
43
42
40
39
41
48
58
61
66
69
73
74
75
77
80
80
81
80
75
66
61

Pressure (mb)

1027
1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

420
420
421
420
418
416
416
414
413
412
411
410
410
411
412
412
412
408
407
406
405
405
404
405

Friday 10

Third Quarter 40%

04:04

10:46

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

Sun - Rise: 06:02, Set: 19:42, Transit: 12:53. Moon - Rise: 04:04, Set: 10:46. Civil Dark: 20:17 - 05:27. Nautical Dark: 21:00 - 04:43. Astro Dark: 21:49 - 03:54

Total Clouds (% Sky Obscured)

0
31
63
93
77
62
49
48
44
40
56
70
86
91
95
99
84
69
54
36
18
4
8
12

Low Clouds (% Sky Obscured)

0
27
51
68
53
41
30
31
32
32
45
56
68
45
24
0
0
0
0
0
0
0
5
9

Medium Clouds (% Sky Obscured)

0
29
54
52
63
62
49
48
44
40
56
70
77
83
85
99
84
69
54
36
18
4
4
3

High Clouds (% Sky Obscured)

0
5
5
5
5
5
5
5
5
5
5
5
5
26
47
68
47
26
5
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
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
5
5
5
5
5
4
4
4
4
4
5
4
5
5
5
5
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-3
-3
-3
-3
-4
-3
-1
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-2
-2
-1

Relative Humidity (%)

55
49
43
39
37
37
36
37
48
50
49
48
48
49
49
52
54
54
56
60
60
60
60
53

Pressure (mb)

1024
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

403
402
399
397
395
393
390
389
387
387
386
385
384
383
381
379
378
376
375
373
373
372
372
371

Saturday 11

Waning Crescent 30%

04:22

12:03

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

Sun - Rise: 06:00, Set: 19:43, Transit: 12:53. Moon - Rise: 04:22, Set: 12:03. Civil Dark: 20:19 - 05:25. Nautical Dark: 21:03 - 04:41. Astro Dark: 21:52 - 03:51

Total Clouds (% Sky Obscured)

14
31
48
65
59
42
20
12
8
1
7
17
28
23
17
12
10
7
4
6
9
11
22
36

Low Clouds (% Sky Obscured)

14
30
46
62
53
42
20
12
8
0
6
13
21
19
16
12
10
7
4
6
9
11
22
34

Medium Clouds (% Sky Obscured)

3
2
2
1
1
1
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22

High Clouds (% Sky Obscured)

1
1
1
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
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)

7
8
8
9
11
11
11
12
10
8
7
7
6
6
6
6
6
6
6
6
7
7
8
9

Chance of Frost

Temperature (°C)

9
11
12
13
14
14
14
14
12
10
8
8
7
6
6
5
5
4
4
4
4
5
6
8

Feels Like (°C)

4
4
5
7
7
12
12
11
12
11
11
5
5
5
5
5
5
2
2
2
2
2
2
4

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-0
0
1
1
2
1
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-2

Relative Humidity (%)

48
44
41
39
36
37
38
39
46
54
63
64
64
66
67
70
72
69
69
69
64
60
58
50

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

371
371
371
372
373
374
374
375
375
374
374
375
376
377
377
377
377
377
376
376
376
377
378
381

Sunday 12

Waning Crescent 21%

04:37

13:22

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

Sun - Rise: 05:58, Set: 19:45, Transit: 12:53. Moon - Rise: 04:37, Set: 13:22. Civil Dark: 20:21 - 05:22. Nautical Dark: 21:05 - 04:38. Astro Dark: 21:54 - 03:48

Total Clouds (% Sky Obscured)

45
38
43
40
32
25
19
14
8
0
0
0
0
0
0
0
0
0
0
1
2
3

Low Clouds (% Sky Obscured)

45
34
27
26
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
24
18
20
17
10
8
5
3
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
1
1
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

11
13
13
13
13
13
12
12
10
9
7
7
7
6
6
6
6
6
5
5
6
6

Chance of Frost

Temperature (°C)

9
11
12
13
14
13
13
13
11
9
8
7
6
5
4
4
4
3
3
2
3
4

Feels Like (°C)

4
4
5
6
6
10
9
9
9
9
9
3
4
4
3
3
3
1
1
1
1
1

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3

Relative Humidity (%)

44
39
37
35
34
35
36
37
42
47
52
55
57
59
60
62
63
64
64
64
63
61

Pressure (mb)

1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

383
385
386
387
389
389
390
391
392
392
393
395
398
400
402
404
406
406
406
406
407
408

Forecast for Gmina Brodnica, Powiat śremski, Poland (52.14,16.89)

Generated: 06/04/26 10:22:34. Forecast: 06/04/26 to 12/04/26. Timezone: UTC+2.00