Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Gibbous 71%

15:37

03:46

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

Sun - Rise: 04:33, Set: 22:02, Transit: 13:18. Moon - Rise: 15:37, Set: 03:46. Civil Dark: 23:09 - 03:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
11
11
7
7
22
19
12
11
9
18
14
14
17
27
29
20
23
17
4
4
4
3
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

9
2
2
2
3
12
12
10
6
5
15
11
10
16
27
28
20
20
16
3
2
2
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)

6
3
2
3
3
3
3
3
3
3
3
4
5
6
7
7
8
7
7
7
6
6
5
5

Chance of Frost

Temperature (°C)

15
13
12
11
10
10
9
9
8
9
12
14
16
17
18
19
20
21
21
21
21
20
19
17

Feels Like (°C)

14
12
11
11
10
9
8
8
7
8
11
13
14
15
16
16
17
18
18
19
20
20
19
17

Dew Point (°C)

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

Relative Humidity (%)

61
66
66
65
65
65
64
65
67
66
57
50
43
36
31
27
25
24
24
25
27
31
36
44

Pressure (mb)

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

Ozone (du)

389
390
391
390
390
389
389
388
388
388
389
389
390
390
391
392
391
390
389
388
388
387
386
384

Saturday 18

Waxing Gibbous 79%

16:59

03:44

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

Sun - Rise: 04:31, Set: 22:04, Transit: 13:18. Moon - Rise: 16:59, Set: 03:44. Civil Dark: 23:13 - 03:21. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
6
11
19
27
24
9
4
3
3
3
3
3
3
3
3
2
2
2
2
0
1
2
2

Low Clouds (% Sky Obscured)

0
2
9
21
33
26
7
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
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
0
1
1
1

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)

4
3
1
2
2
2
2
2
3
2
2
2
3
5
6
7
9
10
11
11
11
10
10
8

Chance of Frost

Temperature (°C)

15
12
11
11
10
10
10
9
9
10
13
16
18
20
22
23
23
24
23
24
23
23
22
20

Feels Like (°C)

15
12
12
11
10
11
10
9
9
10
13
16
18
20
21
21
22
21
21
21
21
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

53
58
58
57
58
59
60
62
64
61
54
47
43
37
34
32
30
29
31
32
33
35
38
43

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

383
383
384
385
384
383
383
384
384
383
382
382
383
384
385
385
386
387
388
390
390
390
388
387

Sunday 19

Waxing Gibbous 87%

18:25

03:43

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

Sun - Rise: 04:29, Set: 22:06, Transit: 13:18. Moon - Rise: 18:25, Set: 03:43. Civil Dark: 23:16 - 03:18. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
5
30
40
30
26
47
27
21
16
5
9
10
8
54
33
24
45
40
35
23
15
2
7

Low Clouds (% Sky Obscured)

1
1
25
25
2
7
24
9
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
70
70
0
8
11
12
6
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
8
8
2
1
1
3
2
1
5
2
4
11
12
6
10
10
10
3
2
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 (%)

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
12
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
3
5
3
6
7
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)

7
6
6
6
6
5
5
5
4
4
5
6
6
5
5
5
5
4
2
4
6
8
7
5

Chance of Frost

Temperature (°C)

19
16
15
14
13
12
11
11
10
10
12
14
15
17
18
19
20
21
21
21
20
19
18
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
58
56
59
58
57
45
47
52
52
45
38
32
27
23
21
19
18
18
19
21
25
28
33

Pressure (mb)

1012
1013
1014
1014
1014
1015
1015
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

385
385
386
387
386
385
385
386
388
388
390
391
389
388
387
387
387
388
388
388
387
385
385
384

Monday 20

Waxing Gibbous 93%

19:55

03:41

21 OK
22 OK
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
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 04:26, Set: 22:08, Transit: 13:19. Moon - Rise: 19:55, 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)

19
23
17
5
3
5
3
3
4
3
4
4
4
3
3
3
2
1
1
1
1
1
1
1

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)

4
4
3
0
0
1
1
1
1
1
1
1
1
1
1
1
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 (%)

2
2
0
1
1
0
1
2
1
3
2
0
0
0
0
0
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

14
12
11
10
9
9
9
9
9
10
12
14
16
18
19
20
21
21
21
21
21
20
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
48
49
47
47
48
50
55
57
54
45
36
29
24
22
20
19
19
19
19
19
20
22
29

Pressure (mb)

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

Ozone (du)

384
383
384
384
382
382
383
384
385
384
382
380
381
382
382
381
381
381
381
382
382
382
383
383

Tuesday 21

Waxing Gibbous 97%

No Rise

03:40

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

Sun - Rise: 04:24, Set: 22:11, Transit: 13:19. Moon - Rise: No Rise, 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)

12
23
34
48
61
74
69
64
52
45
41
37
6
3
0
0
0
0
0
0
0
0
0
0

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
7
13
20
25
35
41
38
32
28
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
24
36
45
54
64
57
48
42
36
32
24
7
4
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
1
1
1
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)

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

Chance of Frost

Temperature (°C)

16
14
12
11
11
11
11
10
10
11
13
15
17
18
19
20
21
22
23
22
22
22
20
18

Feels Like (°C)

15
13
12
12
12
11
10
10
9
11
13
15
17
16
17
18
18
19
20
22
22
21
22
22

Dew Point (°C)

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

Relative Humidity (%)

42
49
50
51
50
50
50
51
52
50
44
42
40
36
34
31
31
30
29
30
30
31
36
42

Pressure (mb)

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

Ozone (du)

384
384
385
385
386
387
387
386
386
387
388
389
389
389
390
390
391
392
392
393
394
395
394
394

Wednesday 22

Waxing Gibbous 99%

21:31

03:41

21 Good
22 Good
23 Good
00 OK
01 OK
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 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

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)

3
7
9
28
45
64
65
63
66
56
56
61
66
70
60
56
52
48
52
60
73
79
84
80

Low Clouds (% Sky Obscured)

1
3
5
11
16
22
15
8
2
2
2
2
2
3
2
2
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
16
25
18
11
4
3
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
4
23
38
56
57
54
56
42
37
37
32
41
60
60
56
51
59
63
58
54
59
70

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)

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

Chance of Frost

Temperature (°C)

16
14
13
12
12
12
11
11
12
12
14
16
18
19
21
22
23
23
24
23
23
22
20
19

Feels Like (°C)

23
14
14
14
14
13
13
9
9
9
9
9
10
16
17
17
18
18
18
22
21
21
21
21

Dew Point (°C)

5
5
4
3
3
3
3
3
3
2
4
5
7
7
7
7
8
8
8
8
7
8
8
8

Relative Humidity (%)

50
51
52
54
54
54
54
54
54
52
51
49
48
44
41
37
37
36
35
36
37
38
43
49

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

394
393
392
390
389
387
385
384
383
382
381
381
380
380
379
379
379
378
378
377
376
375
374
372

Thursday 23

Full Moon 100%

23:14

03:45

21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK

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)

66
50
29
38
45
48
42
48
47
42
37
37
51
68
84
62
41
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
19
29
19
10
0

Medium Clouds (% Sky Obscured)

1
3
4
3
3
1
1
0
0
0
0
0
25
49
74
50
26
2

High Clouds (% Sky Obscured)

61
42
21
31
40
40
36
31
13
8
12
16
43
70
94
63
38
17

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
14
14
14
14
13
13
11
11
11
11
11
11
19
19
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

57
58
59
61
61
61
60
59
58
56
49
44
38
35
32
29
29
30

Pressure (mb)

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

Ozone (du)

371
371
370
369
368
367
366
367
367
367
367
367
366
365
364
362
362
362

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

Generated: 17/05/24 21:27:37. Forecast: 17/05/24 to 23/05/24. Timezone: UTC+3.00