Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Gibbous 93%

18:25

03:41

12 Bad
13 Good
14 Good
15 Good
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 04:26, Set: 22:08, Transit: 13:18. Moon - Rise: 18:25, Set: 03:41. Civil Dark: 23:19 - 03:14. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
13
0
0
0
0
0
0
0
0
0
0
19
8
8
0
0
0
0
0
2
3
5
9

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

22
23
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
2
2
19
13
15
20
31
75
74
10
2
1
1
2
12
7
3
2
2
2
5

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
11
12
11
11
11
11
11
11
10
10
10
9
9
9
11
13
15
16

Feels Like (°C)

10
11
11
11
11
10
10
10
10
10
10
11
9
9
9
7
7
7
7
6
9
11
13
15

Dew Point (°C)

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

Relative Humidity (%)

59
60
62
66
66
67
63
61
66
70
65
56
55
59
61
60
60
60
59
61
36
32
27
25

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1025
1025
1025

Ozone (du)

384
385
386
388
390
388
385
384
384
385
386
385
384
384
384
386
386
386
386
386
386
385
384
383

Wednesday 22

Waxing Gibbous 97%

19:55

03:40

12 Good
13 Good
14 Good
15 Good
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 04:24, Set: 22:11, Transit: 13:19. Moon - Rise: 19:55, Set: 03:40. Civil Dark: 23:23 - 03:11. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
7
6
8
3
4
3
3
3
3
3
4
3
3
6
3
3
3
3
3
2
3
3
3

Low 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

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)

3
4
3
5
2
2
2
2
2
2
2
3
2
2
4
2
2
2
2
2
2
3
2
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 (%)

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
7
7
8
8
8
7
7
6
4
3
2
2
3
3
4
4
4
3
4
6
7
8
9

Chance of Frost

Temperature (°C)

17
18
18
18
18
18
17
16
15
13
11
9
9
9
8
8
8
8
9
11
14
15
17
18

Feels Like (°C)

15
16
16
16
15
16
15
14
14
12
10
8
8
8
7
7
6
6
7
10
13
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

22
22
23
23
24
24
25
27
30
39
44
44
44
43
42
42
42
44
48
48
39
30
25
24

Pressure (mb)

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

Ozone (du)

384
384
383
383
382
381
380
378
376
375
374
374
374
374
373
372
370
370
371
372
371
371
371
371

Thursday 23

Full Moon 99%

21:31

03:41

12 Good
13 Good
14 Good
15 Good
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 04:22, Set: 22:13, Transit: 13:19. Moon - Rise: 21:31, Set: 03:41. Civil Dark: 23:26 - 03:08. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
3
3
3
3
2
2
2
2
2
2
3
3
2
3
7
3
2
2
2
3
2
2
2

Low 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

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)

2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
6
1
0
1
1
2
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
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
10
11
11
10
10
10
9
7
5
4
4
4
5
5
5
5
5
5
7
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
16
17
16
16
16
15
14
12
10
10
9
9
9
9
9
10
12
13
15
15
17

Dew Point (°C)

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

Relative Humidity (%)

24
23
24
24
24
25
26
28
32
38
46
50
50
55
63
70
76
76
66
57
48
43
40
39

Pressure (mb)

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

Ozone (du)

372
373
374
376
377
377
376
376
376
375
374
373
373
372
370
369
369
370
370
369
370
370
370
371

Friday 24

Waning Gibbous 100%

23:14

03:45

12 Good
13 Good
14 Good
15 Good
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 OK
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 04:20, Set: 22:15, Transit: 13:19. Moon - Rise: 23:14, Set: 03:45. Civil Dark: 23:30 - 03:04. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
3
3
3
4
4
0
1
0
0
0
1
2
0
0
0
0
33
30
20
20
25
30
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
18
18
1
2
5
2
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
14
1
15

High Clouds (% Sky Obscured)

0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
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
5

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
4
6
5
7
33
45

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)

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

Chance of Frost

Temperature (°C)

20
21
22
22
22
22
21
20
18
16
14
13
12
12
11
11
11
11
13
15
17
18
20
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
43
44
41
40
39
40
42
47
53
60
65
67
68
73
77
81
83
74
71
71
73
66
64

Pressure (mb)

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

Ozone (du)

372
374
376
378
379
380
381
382
382
381
382
382
382
382
382
382
379
377
377
380
381
383
382
382

Saturday 25

Waning Gibbous 98%

00:56

03:59

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

Sun - Rise: 04:19, Set: 22:17, Transit: 13:19. Moon - Rise: 00:56, Set: 03:59. Civil Dark: 23:33 - 03:01. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
55
67
74
80
84
87
88
89
84
71
65
66
65
78
70
82
82
88
94
100
84
68
52

Low Clouds (% Sky Obscured)

40
45
45
45
28
24
2
35
35
20
10
4
5
4
9
4
5
5
5
5
5
5
10
10

Medium Clouds (% Sky Obscured)

24
40
53
41
28
15
33
53
73
78
85
95
91
83
75
76
78
79
86
88
95
70
51
35

High Clouds (% Sky Obscured)

5
0
9
34
54
60
63
43
29
40
50
63
42
23
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
7
0
0
0
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 (%)

29
30
29
16
11
21
32
17
10
3
10
6
4
1
2
2
5
2
15
8
19
16
10
2

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)

6
9
9
7
6
6
8
8
5
5
4
3
3
3
3
4
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

20
20
20
20
21
23
23
20
19
17
16
15
14
13
13
14
13
13
13
14
15
16
17
19

Feels Like (°C)

20
19
19
20
21
22
22
19
18
17
16
15
15
14
14
13
13
11
12
12
14
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

80
80
86
88
82
63
64
80
88
92
95
95
96
98
98
98
98
96
95
93
90
89
89
85

Pressure (mb)

1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

380
381
378
378
378
376
375
374
373
373
374
375
376
376
376
376
376
376
375
374
374
373
374
373

Sunday 26

Waning Gibbous 93%

02:13

04:44

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 OK
02 Good
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 04:17, Set: 22:19, Transit: 13:19. Moon - Rise: 02:13, Set: 04:44. Civil Dark: 23:37 - 02:58. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
62
66
58
58
61
74
74
69
65
70
78
39
20
7
26
47
67
77
79
80
67
64
48

Low Clouds (% Sky Obscured)

11
18
17
14
16
20
20
12
2
29
15
1
0
0
0
1
5
11
13
18
30
25
20
10

Medium Clouds (% Sky Obscured)

38
38
41
28
16
0
27
50
70
8
5
2
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
13
25
37
54
74
87
45
70
95
64
32
0
1
1
2
3
4
5
9
11
16

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 (%)

4
5
6
12
14
13
16
18
13
24
21
13
12
8
0
1
1
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

20
20
21
23
23
23
22
21
21
20
17
15
14
13
13
12
12
12
11
12
12
13
15
16

Feels Like (°C)

19
20
21
23
23
22
21
21
21
22
20
19
18
18
17
17
13
12
11
12
12
13
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
75
70
62
59
60
65
70
65
72
79
85
93
93
93
93
90
87
86
83
79
76
64
55

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1023
1024
1024
1025
1025
1026
1026
1027
1028
1028
1029
1029
1029
1029

Ozone (du)

374
376
379
382
383
383
383
382
381
379
375
370
366
367
367
368
369
369
369
369
368
367
366
365

Monday 27

Waning Gibbous 87%

02:43

06:17

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

Sun - Rise: 04:15, Set: 22:21, Transit: 13:19. Moon - Rise: 02:43, Set: 06:17. Civil Dark: 23:40 - 02:55. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
45
48
55
58
65
46
36
29
25
20
11
11
11
10
11
12
14
17
21
22
26
29
29

Low Clouds (% Sky Obscured)

6
3
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
39
51
54
52
55
32
21
14
9
8
6
7
7
7
7
7
6
7
9
12
17
20
22

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)

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

Chance of Frost

Temperature (°C)

18
18
19
19
18
18
17
16
15
14
12
10
9
8
8
7
8
8
9
11
13
15
16
17

Feels Like (°C)

12
13
13
14
15
15
14
14
13
13
10
10
9
9
8
8
6
6
6
6
7
7
14
14

Dew Point (°C)

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

Relative Humidity (%)

46
43
39
36
35
34
33
35
37
39
43
48
53
57
59
63
61
61
59
53
47
43
40
37

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029

Ozone (du)

365
364
363
363
362
362
362
362
361
361
361
362
363
363
363
364
364
364
364
363
362
361
361
360

Forecast for Kylmälä, Helsinki, Finland (60.24,24.40)

Generated: 21/05/24 08:29:50. Forecast: 21/05/24 to 27/05/24. Timezone: UTC+3.00