Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:26

00:19

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
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 09:20, Set: 16:03, Transit: 12:43. Moon - Rise: 11:26, Set: 00:19. Civil Dark: 16:58 - 08:26. Nautical Dark: 17:54 - 07:30. Astro Dark: 18:46 - 06:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
94
94
80
61
87
84
66
68
71
34
10
7
14
21
18

Low Clouds (% Sky Obscured)

100
100
98
97
99
100
100
95
66
62
86
75
44
78
78
58
38
12
5
4
6
14
19
15

Medium Clouds (% Sky Obscured)

3
71
85
83
90
98
98
95
86
87
70
29
33
35
18
15
42
67
31
6
0
0
0
0

High Clouds (% Sky Obscured)

18
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3

ISS Passover

Visibility (miles)

1
3
4
0
1
2
2
1
1
0
4
10
10
10
10
10
9
9
9
9
9
6
4
7

Fog (%)

-
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Snow
Snow
Snow
Snow
None
None
Very Light Rain

Precipitation Probability (%)

14
16
20
22
17
12
9
6
6
10
16
8
3
1
2
4
5
6
6
7
8
5
4
6

Precipitation Amount (mm)

0.12
0.12
0.1
0.09
0.05
0.03
0.03
0.04
0.1
0.23
0.26
0.12
0.04
0.01
0.02
0.08
0.08
0.08
0.09
0.1
0.12
0.06
0.05
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
94
95
95
95
96
98
100
100
100
100
98
98
97
95
94
93
91
90
91
92
91
90
88

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006

Ozone (du)

286
288
290
289
290
291
292
293
292
291
291
291
292
294
297
301
300
298
299
299
299
303
305
307

Wednesday 20

First Quarter 48%

11:29

01:40

11 OK
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

Sun - Rise: 09:18, Set: 16:06, Transit: 12:43. Moon - Rise: 11:29, Set: 01:40. Civil Dark: 17:00 - 08:24. Nautical Dark: 17:56 - 07:28. Astro Dark: 18:48 - 06:37

Total Clouds (% Sky Obscured)

28
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
85
94
97
91
80
44
79
88
96
96
94
94
98
99
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
36
95
69
52
14
13
36
73
91
97
98
100
100
100
100
100
100
100
100
99
98
100
100

High Clouds (% Sky Obscured)

0
0
73
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
10
7
7
7
7
7
1
1
1
1
1
0
0
0
1
3
2
5
3
0
0

Fog (%)

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

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Snow
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

6
7
8
6
5
5
3
3
3
5
8
11
14
13
11
8
9
10
9
9
9
9
12
16

Precipitation Amount (mm)

0.05
0.06
0.07
0.03
0.02
0.02
0.02
0.02
0.02
0.1
0.13
0.16
0.2
0.23
0.23
0.24
0.22
0.23
0.24
0.23
0.29
0.38
0.53
0.69

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-5
-5
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

-9
-9
-9
-10
-11
-11
-11
-12
-12
-12
-12
-11
-11
-11
-10
-12
-12
-12
-12
-13
-13
-13
-13
-14

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
87
88
88
89
90
91
92
91
91
90
89
89
87
86
87
86
85
84
83
83
85

Pressure (mb)

1006
1006
1006
1005
1005
1004
1004
1003
1003
1002
1001
1000
1000
999
999
999
998
997
997
997
996
996
996
995

Ozone (du)

308
310
309
307
306
306
306
307
307
309
311
312
313
314
313
313
312
310
309
308
305
303
302
299

Thursday 21

Waxing Gibbous 58%

11:32

03:02

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:16, Set: 16:09, Transit: 12:43. Moon - Rise: 11:32, Set: 03:02. Civil Dark: 17:03 - 08:22. Nautical Dark: 17:58 - 07:27. Astro Dark: 18:50 - 06:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
86
86
86

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
34
34
34
34
34
34
35
35
35

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
54
54
54
54
54
54
48
48
48

ISS Passover

Visibility (miles)

0
0
0
1
1
2
3
4
5
5
5
5
5
10
10
10
10
10
10
10
10
10
10
8

Fog (%)

2
3
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

18
20
25
29
31
28
20
19
25
25
39
58
72
71
60
44
21
14
12
11
10
9
10
13

Precipitation Amount (mm)

0.81
0.96
1.08
1.26
1.12
0.77
0.49
0.51
0.65
0.45
0.71
0.97
0.75
0.5
0.28
0.17
0.06
0.09
0.1
0.08
0.05
0.03
0.04
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-13
-12
-12
-11
-10
-9
-9
-7
-5
-4
-2
-1
-0
-0
0
-0
-1
-1
-1
-2
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
93
94
95
97
98
100
100
100
100
100
100
100
99
98
95
94
93
92
92
92
93

Pressure (mb)

995
994
994
993
992
992
991
990
990
989
989
988
988
989
989
989
990
990
990
990
990
990
991
991

Ozone (du)

296
295
294
296
299
301
303
304
303
303
302
304
305
305
310
311
314
314
314
315
317
317
318
320

Friday 22

Waxing Gibbous 67%

11:36

04:26

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:13, Set: 16:11, Transit: 12:44. Moon - Rise: 11:36, Set: 04:26. Civil Dark: 17:05 - 08:20. Nautical Dark: 18:00 - 07:25. Astro Dark: 18:52 - 06:34

Total Clouds (% Sky Obscured)

86
86
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

35
35
35
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97

Medium Clouds (% Sky Obscured)

0
0
0
98
98
98
98
98
98
99
99
99
99
99
99
6
6
6
6
6
6
5
5
5

High Clouds (% Sky Obscured)

48
48
48
99
99
99
99
99
99
97
97
97
97
97
97
2
2
2
2
2
2
2
2
2

ISS Passover

Visibility (miles)

4
5
9
1
1
7
0
0
1
1
1
1
1
1
3
10
10
10
10
10
7
10
7
2

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

16
20
34
50
50
43
34
30
33
33
40
34
32
29
21
20
25
35
41
43
43
39
39
43

Precipitation Amount (mm)

0.03
0.05
0.08
0.39
0.31
0.19
0.11
0.13
0.19
0.33
0.7
0.74
0.65
0.57
0.48
0.35
0.17
0.2
0.26
0.29
0.31
0.14
0.17
0.19

Wind Speed/Direction (mph)

7
8
8
8
8
8
8
9
10
11
11
12
12
12
11
11
12
13
13
12
11
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
93
95
97
98
100
100
99
99
99
98
97
96
94
93
92
91
91
90
92
93
94

Pressure (mb)

991
991
991
992
991
991
991
990
990
989
989
989
988
988
987
987
987
988
988
989
989
988
989
989

Ozone (du)

321
321
320
320
321
323
324
324
323
320
319
317
316
319
321
322
324
325
326
327
328
329
330
331

Saturday 23

Waxing Gibbous 76%

11:43

05:51

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:11, Set: 16:14, Transit: 12:44. Moon - Rise: 11:43, Set: 05:51. Civil Dark: 17:07 - 08:19. Nautical Dark: 18:02 - 07:24. Astro Dark: 18:54 - 06:32

Total Clouds (% Sky Obscured)

99
99
99
92
92
92
92
92
92
95
95
95
95
95
95
93
93
93
93
93
93
99
99
99

Low Clouds (% Sky Obscured)

97
97
97
87
87
87
87
87
87
88
88
88
88
88
88
88
88
88
88
88
88
89
89
89

Medium Clouds (% Sky Obscured)

5
5
5
10
10
10
10
10
10
2
2
2
2
2
2
2
2
2
2
2
2
16
16
16

High Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
9
9
9
9
9
9
72
72
72

ISS Passover

Visibility (miles)

3
2
1
9
10
8
10
10
10
8
8
0
6
8
8
10
10
10
10
10
10
10
10
10

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
37
32
25
21
22
18
12
10
13
16
16
12
8
5
6
3
2
2
2
2
2
2
3

Precipitation Amount (mm)

0.19
0.13
0.07
0.04
0.02
0.03
0.02
0.02
0.01
0.04
0.05
0.14
0.13
0.11
0.11
0.04
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
95
95
95
96
97
98
98
100
99
100
97
96
95
93
92
92
91
90
89
89
90
90

Pressure (mb)

990
990
990
991
991
991
992
992
992
992
992
993
993
994
994
994
993
993
993
993
993
993
993
994

Ozone (du)

334
336
338
340
341
343
346
349
351
355
357
361
362
363
364
362
363
364
365
366
368
369
370
370

Sunday 24

Waxing Gibbous 84%

11:55

07:14

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:09, Set: 16:17, Transit: 12:44. Moon - Rise: 11:55, Set: 07:14. Civil Dark: 17:09 - 08:17. Nautical Dark: 18:04 - 07:22. Astro Dark: 18:56 - 06:31

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
89
89
86
86
86
86
86
86
92
92
92
92
92
92
96
96
96
96
96
96
95
95
95

Medium Clouds (% Sky Obscured)

16
16
16
6
6
6
6
6
6
28
28
28
28
28
28
75
75
75
75
75
75
81
81
81

High Clouds (% Sky Obscured)

72
72
72
44
44
44
44
44
44
89
89
89
89
89
89
94
94
94
94
94
94
60
60
60

ISS Passover

Visibility (miles)

10
10
4
0
1
3
4
7
10
10
10
10
10
10
10
10
10
10
8
6
3
1
0
0

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

4
6
8
9
11
12
11
8
5
3
2
2
2
0
0
0
0
3
5
5
2
3
5
6

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.03
0.06
0.07
0.06
0.04
0.03
0.02
0.01
0.01
0
0
0
0
0.03
0.05
0.03
0.01
0.01
0.02
0.02

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
5
5
5
4
4
4
4
4
4
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

0
0
1
1
1
1
1
0
0
0
0
0
0
0
-0
-0
-0
-0
-0
-0
-0
-0
-0
-0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
93
94
94
94
95
97
98
98
98
98
97
96
95
94
93
92
92
91
91
92
91

Pressure (mb)

994
994
994
994
994
994
994
994
994
994
994
995
996
996
996
996
996
996
996
996
997
997
997
997

Ozone (du)

371
374
377
380
381
381
381
381
381
382
385
388
391
391
389
386
382
376
370
368
366
363
360
355

Monday 25

Waxing Gibbous 91%

12:16

08:26

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:07, Set: 16:20, Transit: 12:44. Moon - Rise: 12:16, Set: 08:26. Civil Dark: 17:12 - 08:15. Nautical Dark: 18:06 - 07:20. Astro Dark: 18:58 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
99
99
99
99
99
99
98
98
98

Low Clouds (% Sky Obscured)

95
95
95
97
97
97
97
97
97
95
95
95
95
95
95
95
95
95
95
95
95
94
94
94

Medium Clouds (% Sky Obscured)

81
81
81
51
51
51
51
51
51
50
50
50
50
50
50
22
22
22
22
22
22
10
10
10

High Clouds (% Sky Obscured)

60
60
60
70
70
70
70
70
70
3
3
3
3
3
3
1
1
1
1
1
1
4
4
4

ISS Passover

Visibility (miles)

0
0
0
1
5
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
4

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

9
12
17
21
20
14
10
6
3
2
1
2
2
3
2
2
2
3
3
3
3
4
4
6

Precipitation Amount (mm)

0.04
0.07
0.11
0.12
0.08
0.04
0.02
0.01
0.01
0.01
0.01
0.03
0.06
0.07
0.07
0.08
0.1
0.14
0.18
0.24
0.3
0.35
0.33
0.29

Wind Speed/Direction (mph)

7
7
6
6
6
6
6
6
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
93
94
95
95
96
96
97
96
96
95
95
94
94
93
92
91
91
92
92
93

Pressure (mb)

997
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
997
997
997
997
997
997

Ozone (du)

351
348
346
345
344
343
343
345
347
348
348
348
348
349
351
353
354
354
355
358
360
364
369
375

Forecast for 28450 Ulvila, Finland (61.43,21.93)

Generated: 19/01/21 11:31:25. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+2.00