Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Waxing Gibbous 96%

20:47

02:51

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

Sun - Rise: 04:03, Set: 23:05, Transit: 13:34. Moon - Rise: 20:47, Set: 02:51. Civil Dark: 01:23 - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
23
40
16
33
30
61
59
64
71
62
57
25
1
1
1
1
11
35
98
83
70
62

Low Clouds (% Sky Obscured)

0
0
23
9
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
6
22
16
28
30
61
58
63
71
62
57
25
0
0
0
0
0
0
0
72
70
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
1
1
1
1
6
35
98
26
18
9

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 (%)

2
2
4
5
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
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
6
7
8
7
6
7
8
9
10
11
11
12
12
12
12
10
9
7
6
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
7
7
5
6
5
7
8
10
10
11
12
13
13
14
14
14
15
15
13
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
88
85
81
70
57
45
39
35
29
24
21
20
20
20
20
20
21
23
30
32
34

Pressure (mb)

1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

372
373
372
368
371
375
372
369
370
369
366
364
359
354
350
346
341
338
337
334
332
329
326
323

Friday 29

Waxing Gibbous 98%

22:32

02:45

00 Bad
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 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 04:01, Set: 23:08, Transit: 13:35. Moon - Rise: 22:32, Set: 02:45. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
65
62
83
76
91
98
88
95
76
85
51
49
46
70
44
24
24
48
80
96
100
100
79

Low Clouds (% Sky Obscured)

0
0
0
0
1
5
0
3
1
0
0
0
0
0
0
0
0
3
13
0
0
0
0
0

Medium Clouds (% Sky Obscured)

72
65
62
50
49
61
63
48
42
76
68
51
49
46
70
44
24
24
17
27
19
11
90
79

High Clouds (% Sky Obscured)

4
1
8
80
75
91
49
56
89
35
69
20
7
4
44
0
1
4
18
45
86
100
100
79

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
Light Rain
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
34
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
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
10
12
12
12
13
13
14
15
17
19
18
19
18
17
15
13
14
16
13
16
16
18
15

Chance of Frost

Temperature (°C)

11
12
12
11
11
11
11
12
13
15
17
18
20
21
23
23
25
26
26
26
25
24
22
20

Feels Like (°C)

9
9
9
8
6
5
6
6
7
9
10
12
15
16
18
20
23
23
22
23
20
18
16
16

Dew Point (°C)

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

Relative Humidity (%)

41
46
46
50
50
49
46
45
40
35
30
28
27
28
28
30
32
30
28
27
31
34
43
50

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1008
1008
1007
1006
1005
1004
1004
1003
1003
1002
1002
1002

Ozone (du)

320
320
319
319
319
324
330
333
335
340
348
353
353
349
344
340
338
335
333
331
331
331
328
325

Saturday 30

Waxing Gibbous 99%

No Rise

02:37

00 Bad
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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 03:59, Set: 23:10, Transit: 13:35. Moon - Rise: No Rise, Set: 02:37. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
87
96
90
84
82
87
91
97
89
83
81
84
80
53
46
32
47
58
65
70
69

Low Clouds (% Sky Obscured)

0
7
4
0
50
46
71
52
81
91
97
89
83
81
84
60
49
44
17
19
20
17
19
18

Medium Clouds (% Sky Obscured)

81
46
72
60
52
47
4
5
6
0
0
0
0
0
0
0
0
0
0
0
0
12
24
36

High Clouds (% Sky Obscured)

100
100
100
76
88
24
59
40
40
30
0
0
0
0
0
30
0
1
27
47
58
65
70
63

ISS Passover

Visibility (miles)

9
9
9
9
9
4
3
9
9
9
9
0
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
2
4
6
36
35
20
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
77
95
80
51
28
7
6
15
21
4
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.5
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
67
71
75
82
83
87
84
84
80
89
93
88
79
74
69
57
53
51
54
55
59
64
69

Pressure (mb)

1001
1001
1000
999
999
998
998
999
999
1000
1001
1003
1004
1006
1007
1009
1010
1011
1012
1013
1015
1015
1017
1017

Ozone (du)

325
326
327
328
329
330
331
330
334
339
341
340
339
341
343
343
342
344
346
352
358
363
368
373

Sunday 31

Full Moon 100%

00:27

02:24

00 Bad
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

Sun - Rise: 03:57, Set: 23:12, Transit: 13:35. Moon - Rise: 00:27, Set: 02:24. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
87
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
34
41
39
19
0
16
32
48
58
63
68
65
63
60
51
42
33
22
11
0
0
0
0

Medium Clouds (% Sky Obscured)

54
68
85
90
90
90
81
77
68
68
68
68
45
23
0
0
0
0
32
67
95
95
100
100

High Clouds (% Sky Obscured)

59
63
98
93
88
82
58
54
83
26
98
100
100
100
100
53
98
100
100
97
99
100
100
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
4
4
3
3
5
6
5
9
8
9
10
11
12
14
12
12
12
13
13
11
10

Dew Point (°C)

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

Relative Humidity (%)

73
77
78
78
79
76
74
68
61
55
49
43
39
36
33
32
31
31
31
32
32
37
43
46

Pressure (mb)

1018
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026

Ozone (du)

371
369
369
372
372
370
367
364
363
361
360
359
359
358
356
356
356
355
355
355
353
353
351
351

Monday 1

Waning Gibbous 99%

No Rise

No Set

00 Bad
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 OK

Sun - Rise: 03:55, Set: 23:15, Transit: 13:35. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
92
88
89
89
90
89
88
87
86
86
86
100
100
100
100
99
97
94
88
88
68
46
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
29
44
34
25
15
36
45
54
66
79
88
82
75
68
68
46
27

Medium Clouds (% Sky Obscured)

96
92
84
89
89
89
84
77
72
73
69
74
95
93
90
86
86
91
89
88
86
68
46
27

High Clouds (% Sky Obscured)

77
54
31
42
56
66
51
34
27
31
41
50
100
100
100
87
75
64
71
88
88
68
42
19

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
33
46
57
61
65
69
60
51
42
35
27
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
7
7
6
7
6
7
9
9
11
12
13
14
14
13
12
12
13
13
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

49
51
51
53
54
52
51
50
42
36
32
29
26
25
24
23
24
27
29
31
33
35
39
42

Pressure (mb)

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

Ozone (du)

350
349
348
348
348
346
344
345
346
349
351
351
350
350
349
349
350
352
353
355
356
358
360
362

Tuesday 2

Waning Gibbous 96%

No Rise

No Set

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

Sun - Rise: 03:54, Set: 23:17, Transit: 13:35. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
29
31
36
36
46
37
30
26
31
39
46
42
39
36
38
40
46
53
54
57
42
30
21

Low Clouds (% Sky Obscured)

28
29
31
36
36
46
37
30
26
31
39
36
26
22
17
18
21
23
16
9
1
1
1
1

Medium Clouds (% Sky Obscured)

28
29
31
36
36
46
37
30
26
19
13
8
10
13
15
16
22
26
33
33
34
23
12
1

High Clouds (% Sky Obscured)

5
6
0
27
36
46
37
30
8
5
3
0
0
1
2
2
2
4
12
22
35
31
27
21

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 (%)

17
16
14
16
17
18
17
16
14
11
7
0
0
0
0
0
0
0
1
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
6
6
7
7
7
7
6
6
6
5
5
4
5
5
6
6
6
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
10
12
13
14
15
17
17
18
19
19
19
20
19
19
18
16
15

Feels Like (°C)

11
8
9
10
10
10
9
9
9
9
10
10
11
17
17
18
18
18
19
18
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

46
47
50
52
52
53
53
47
41
37
34
31
29
26
24
23
22
22
22
24
26
29
32
35

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1024
1023
1023
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

364
363
362
361
362
363
363
365
367
368
369
369
369
368
368
367
368
369
370
371
372
373
378
383

Wednesday 3

Waning Gibbous 92%

02:44

05:26

Sun - Rise: 03:52, Set: 23:19, Transit: 13:35. Moon - Rise: 02:44, Set: 05:26. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

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 Yellowknife, North Slave Region, Canada (62.45,-114.37)

Generated: 27/05/26 23:38:34. Forecast: 28/05/26 to 03/06/26. Timezone: UTC-6.00